Squarefree part of n^2+1.
1, 2, 5, 10, 17, 26, 37, 2, 65, 82, 101, 122, 145, 170, 197, 226, 257, 290, 13, 362, 401
2 seqfan posts
Thu Feb 12 20:38:26 CET 2009 [seqfan] Re: sequence A069987
Thu Feb 12 20:33:48 CET 2009 [seqfan] sequence A069987
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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