Squares composed of digits {2,4,8}.
4, 484, 28224, 228484, 8282884, 44484284288828484
4 seqfan posts
Tue Feb 3 17:43:09 CET 2009 [seqfan] Re: The last digit "d" of a(n) is present in a(n+1+d) --END
Tue Feb 3 17:43:09 CET 2009 [seqfan] Re: The last digit "d" of a(n) is present in a(n+1+d) --END
Tue Feb 3 08:13:15 CET 2009 [seqfan] Re: The last digit "d" of a(n) is present in a(n+1+d) --END
Tue Feb 3 07:41:59 CET 2009 [seqfan] Re: The last digit "d" of a(n) is present in a(n+1+d) --END
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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