Finding sequences that reference some sequence

[Frank Ellermann]

=?ISO-8859-2?Q?L=DFbos_Elem=DAr?= wrote:

[sorry, my browser is sometimes too stupid]

> can the "core"-seq set be automatically defined by
> connectedness alone?

Probably no.  I tried it some weeks ago, and IIRC in
the following hit list "core" means "core" or "nice":

core A000010 :    767
core A000040 :    678
core A000005 :    677
core A000203 :    606
core A000108 :    557
core A000045 :    525
core A000142 :    322
core A002110 :    282
core A000217 :    247
core A014486 :    221
core A000720 :    217
core A001221 :    212
core A000041 :    207
core A000521 :    207
core A007240 :    197
core A007241 :    197
core A007267 :    197
core A014708 :    197
core A045478 :    197
core A007318 :    193
core A006530 :    184
core A001222 :    174
core A000079 :    173
core A002808 :    173
core A001223 :    167
core A001405 :    160
core A000225 :    159
core A000012 :    152
core A001157 :    149
core A000027 :    144
     A029495 :    142
     A029519 :    142
     A061931 :    142
     A061955 :    142
core A000984 :    141
     A029447 :    141
     A029471 :    141
core A051953 :    140
core A002113 :    137
core A000290 :    136
     A057163 :    134
core A005117 :    132
core A000129 :    131
core A000043 :    130
core A000959 :    129
core A000961 :    121
core A049310 :    121
core A000110 :    120
core A007953 :    112
core A000032 :    108
core A001359 :    101