a(n) = 2^n - A000031(n).
0, 0, 1, 4, 10, 24, 50, 108, 220, 452, 916, 1860, 3744, 7560, 15202, 30576, 61420
5 seqfan posts
Wed Mar 21 22:18:03 CET 2012 [seqfan] Re: Number of k-divided sequences (corrected)
Wed Mar 21 22:18:03 CET 2012 [seqfan] Re: Number of k-divided sequences (corrected)
Tue Mar 20 17:51:49 CET 2012 [seqfan] Re: Number of k-divided sequences (corrected)
Mon Mar 19 18:00:41 CET 2012 [seqfan] Number of k-divided sequences (corrected)
Mon Mar 19 17:42:41 CET 2012 [seqfan] Number of k-divided words
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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