Powers of 5 written backwards.
1, 5, 52, 521, 526, 5213, 52651, 52187, 526093, 5213591, 5265679, 52182884
2 seqfan posts
Mon Mar 23 12:09:53 CET 2009 [seqfan] Re: 4 interesting constants and 3 new sequences.
Mon Mar 23 07:13:16 CET 2009 [seqfan] 4 interesting constants and 3 new sequences.
Index of A-numbers in seqfan: by ascending order
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