Positive integers n such that both n and n+1 are the sum of 2 squares.
1, 4, 8, 9, 16, 17, 25, 36, 40, 49, 52, 64, 72, 73, 80, 81, 89, 97, 100, 116, 121, 136
3 seqfan posts
Sat May 2 21:29:52 CEST 2009 [seqfan] Re: OEIS duplicate hunt
Sat May 2 21:29:52 CEST 2009 [seqfan] Re: OEIS duplicate hunt
Sat May 2 15:06:24 CEST 2009 [seqfan] OEIS duplicate hunt
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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