References to A048881

a(n) = A000120(n+1) - 1 = wt(n+1) - 1.
0, 0, 1, 0, 1, 1, 2, 0, 1, 1, 2, 1, 2, 2, 3, 0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4, 0, 1, 1

1 seqfan posts

Sun Apr 29 19:16:40 CEST 2012    [seqfan] n-binary-hypercubes and A138553.
Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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