[seqfan] a(a(n)) is a square

Eric Angelini Eric.Angelini at kntv.be
Sun Nov 22 16:15:40 CET 2009


Hello Seqfans (ter),
despite the absolute desert in which those
'self-describing' seq are yelling, here is
another one, obviously not going to enter
either in the OEIS:
S = 1,3,9,5,25,7,49,10,81,100,12,144,14,196,16,256,18,324,20,400,22,484,24,576,625,27,729,29,841,31,961,33,1089,...
Again, "always use the smallest available
integer not leading to a contradiction".
IN guess that more of half the terms are




Seqfan Mailing list - http://list.seqfan.eu/

More information about the SeqFan mailing list