a(1), then a(n) = smallest square not occurring earlier, not ending with zero and starting with the last digit of a(n-1).
1, 16, 64, 4, 49, 9, 961, 121, 144, 441, 169, 9025, 529, 9216, 625, 576, 676, 6084
4 seqfan posts
Sun Feb 1 21:11:06 CET 2009 [seqfan] Re: RE : A155985,6: another two base seqs
Sun Feb 1 15:25:47 CET 2009 [seqfan] RE : A155985,6: another two base seqs
Sun Feb 1 14:58:53 CET 2009 [seqfan] Re: A155985,6: another two base seqs
Sun Feb 1 13:55:15 CET 2009 [seqfan] A155985,6: another two base seqs
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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