References to A018834

Numbers n such that decimal expansion of n^2 contains n as a substring.
0, 1, 5, 6, 10, 25, 50, 60, 76, 100, 250, 376, 500, 600, 625, 760, 1000, 2500, 3760


5 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.
Tue Jul 27 12:19:12 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.
Tue Jul 27 03:22:34 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.
Tue Jul 27 03:12:01 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.
Tue Jul 27 02:45:24 CEST 2010    [seqfan] Numbers n such that the decimal representation of n is contained as substring in that of the n-th pentagonal number.

Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
Links to OEIS content are included according to The OEIS End-User License Agreement .