Twin directories of 241:

[DIR]  ftp://cdsarc.u-strasbg.fr/0/catj/J/AZh/83/241/
[DIR]  ftp://cdsarc.u-strasbg.fr/0/catj/J/ApJ/462/241/
[DIR]  ftp://cdsarc.u-strasbg.fr/0/catj/J/AJ/112/241/
[DIR]  ftp://cdsarc.u-strasbg.fr/0/catj/J/ApJS/75/241/
[DIR]  ftp://cdsarc.u-strasbg.fr/0/catj/J/A+AS/134/241/
[DIR]  ftp://cdsarc.u-strasbg.fr/0/catj/J/A+A/472/241/
[DIR]  ftp://cdsarc.u-strasbg.fr/0/catj/J/A+A/415/241/
[DIR]  ftp://cdsarc.u-strasbg.fr/0/catj/J/AcA/52/241/
[DIR]  ftp://cdsarc.u-strasbg.fr/0/cats/VII/241/
[DIR]  ftp://cdsarc.u-strasbg.fr/0/cats/II/241/
[DIR]  ftp://cdsarc.u-strasbg.fr/0/cats/I/241/
[DIR]  ftp://cdsarc.u-strasbg.fr/0/catj/J/ApJ/241/
[DIR]  ftp://ftp.math.utah.edu/pub/tex/bib/idx/mathcomp2000/72/241/
[DIR]  ftp://ftp.yzu.edu.tw/mirror/pub1/Linux/LDP/linuxfocus/common/db/lftalkback/241/
[DIR]  ftp://ftp.yzu.edu.tw/mirror/pub1/Linux/LDP/LDP/khg/HyperNews/get/khg/241/
[DIR]  ftp://ftp.bnf.fr/241/
[DIR]  ftp://ftp.ifremer.fr/ifremer/cersat/products/gridded/sst-l4hr-AVHRR-fnd/EUR-L4UHRfnd-IBIROOS-v01-fv01-OIAVHRR/1986/241/
[DIR]  ftp://ftp.ifremer.fr/ifremer/cersat/products/gridded/sst-l4hr-AVHRR-fnd/EUR-L4UHRfnd-IBIROOS-v01-fv01-OIAVHRR/1987/241/
[DIR]  ftp://ftp.ifremer.fr/ifremer/cersat/products/gridded/sst-l4hr-AVHRR-fnd/EUR-L4UHRfnd-IBIROOS-v01-fv01-OIAVHRR/1988/241/
[DIR]  ftp://ftp.ifremer.fr/ifremer/cersat/products/gridded/sst-l4hr-AVHRR-fnd/EUR-L4UHRfnd-IBIROOS-v01-fv01-OIAVHRR/1989/241/
[DIR]  ftp://ftp.ifremer.fr/ifremer/cersat/products/gridded/sst-l4hr-AVHRR-fnd/EUR-L4UHRfnd-IBIROOS-v01-fv01-OIAVHRR/1990/241/
[DIR]  ftp://ftp.ifremer.fr/ifremer/cersat/products/gridded/sst-l4hr-AVHRR-fnd/EUR-L4UHRfnd-IBIROOS-v01-fv01-OIAVHRR/1991/241/
[DIR]  ftp://ftp.ifremer.fr/ifremer/cersat/products/gridded/sst-l4hr-AVHRR-fnd/EUR-L4UHRfnd-IBIROOS-v01-fv01-OIAVHRR/1992/241/
[DIR]  ftp://ftp.ifremer.fr/ifremer/cersat/products/gridded/sst-l4hr-AVHRR-fnd/EUR-L4UHRfnd-IBIROOS-v01-fv01-OIAVHRR/1993/241/
[DIR]  ftp://ftp.ifremer.fr/ifremer/cersat/products/gridded/sst-l4hr-AVHRR-fnd/EUR-L4UHRfnd-IBIROOS-v01-fv01-OIAVHRR/1994/241/
[DIR]  ftp://ftp.ifremer.fr/ifremer/cersat/products/gridded/sst-l4hr-AVHRR-fnd/EUR-L4UHRfnd-IBIROOS-v01-fv01-OIAVHRR/1995/241/
[DIR]  ftp://ftp.ifremer.fr/ifremer/cersat/products/gridded/sst-l4hr-AVHRR-fnd/EUR-L4UHRfnd-IBIROOS-v01-fv01-OIAVHRR/1996/241/
[DIR]  ftp://ftp.ifremer.fr/ifremer/cersat/products/gridded/sst-l4hr-AVHRR-fnd/EUR-L4UHRfnd-IBIROOS-v01-fv01-OIAVHRR/1997/241/
[DIR]  ftp://ftp.ifremer.fr/ifremer/cersat/products/gridded/sst-l4hr-AVHRR-fnd/EUR-L4UHRfnd-IBIROOS-v01-fv01-OIAVHRR/1998/241/
[DIR]  ftp://ftp.ifremer.fr/ifremer/cersat/products/gridded/sst-l4hr-AVHRR-fnd/EUR-L4UHRfnd-IBIROOS-v01-fv01-OIAVHRR/1999/241/
[DIR]  ftp://ftp.ifremer.fr/ifremer/cersat/products/gridded/sst-l4hr-AVHRR-fnd/EUR-L4UHRfnd-IBIROOS-v01-fv01-OIAVHRR/2000/241/
[DIR]  ftp://ftp.ifremer.fr/ifremer/cersat/products/gridded/sst-l4hr-AVHRR-fnd/EUR-L4UHRfnd-IBIROOS-v01-fv01-OIAVHRR/2001/241/
[DIR]  ftp://ftp.ifremer.fr/ifremer/cersat/products/gridded/sst-l4hr-AVHRR-fnd/EUR-L4UHRfnd-IBIROOS-v01-fv01-OIAVHRR/2002/241/
[DIR]  ftp://ftp.ifremer.fr/ifremer/cersat/products/gridded/sst-l4hr-AVHRR-fnd/EUR-L4UHRfnd-IBIROOS-v01-fv01-OIAVHRR/2003/241/
[DIR]  ftp://ftp.ifremer.fr/ifremer/cersat/products/gridded/sst-l4hr-AVHRR-fnd/EUR-L4UHRfnd-IBIROOS-v01-fv01-OIAVHRR/2004/241/
[DIR]  ftp://ftp.ifremer.fr/ifremer/cersat/products/gridded/sst-l4hr-AVHRR-fnd/EUR-L4UHRfnd-IBIROOS-v01-fv01-OIAVHRR/2005/241/
[DIR]  ftp://ftp.ifremer.fr/ifremer/cersat/products/gridded/sst-l4hr-AVHRR-fnd/EUR-L4UHRfnd-IBIROOS-v01-fv01-OIAVHRR/2006/241/
[DIR]  ftp://ftp.ifremer.fr/ifremer/cersat/projects/asar_reprocessing/data/swath/envisat/asar/wvi/2007/241/
[DIR]  ftp://cdsarc.u-strasbg.fr/0/catj/J/A+A/241/
[DIR]  ftp://ftp.back2roots.org/pub/back2roots/cds/almathera/cdpd_vol1/pd/226-250/241/
[DIR]  ftp://cdsarc.u-strasbg.fr/1/catj.old/J/A+A/241/
[DIR]  ftp://cdsarc.u-strasbg.fr/1/catj.old/J/A+A/415/241/
[DIR]  ftp://cdsarc.u-strasbg.fr/1/catj.old/J/A+A/472/241/
[DIR]  ftp://cdsarc.u-strasbg.fr/1/catj.old/J/A+AS/134/241/
[DIR]  ftp://cdsarc.u-strasbg.fr/1/catj.old/J/AJ/112/241/
[DIR]  ftp://cdsarc.u-strasbg.fr/1/catj.old/J/AZh/83/241/
[DIR]  ftp://cdsarc.u-strasbg.fr/1/catj.old/J/ApJ/241/
[DIR]  ftp://cdsarc.u-strasbg.fr/1/catj.old/J/ApJ/462/241/
[DIR]  ftp://cdsarc.u-strasbg.fr/1/catj.old/J/ApJS/75/241/
[DIR]  ftp://cdsarc.u-strasbg.fr/1/cats.old/I/241/