References to A000277

3*n - 2*floor(sqrt(4*n+5)) + 5.
1, 2, 5, 6, 9, 10, 13, 16, 17, 20, 23, 24, 27, 30, 33, 34, 37, 40, 43, 44, 47, 50, 53, 56

1 seqfan posts

Fri Oct 29 05:35:16 CEST 2010    [seqfan] Implementing first 500 sequences in Java
Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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