Number of 1's when k is written in base b for all b and k satisfying 2<=b<=n+1, 1<=k<=n.
1, 2, 5, 9, 15, 21, 30, 36, 46, 56, 68, 79, 95, 108, 123, 137, 153, 166, 184, 199, 220
1 seqfan posts
Mon Nov 2 01:54:51 CET 2009 [seqfan] Re: Incongruous reordering of N