References to A179782

Numbers n such that the decimal representation of n is contained as substring in that of the n-th pentagonal number.
0, 1, 5, 7, 25, 67, 482, 551, 625, 667, 2937, 6667, 9284, 9376, 9649, 48179, 49900


1 seqfan posts

Wed Jul 28 20:25:39 CEST 2010    [seqfan] Re: Numbers n such that the decimal representation of n is contained as substring in that of the n-th pentagonal number.

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