Matrix defined by: for n <= k, a(n,k) = 0; for n > k, a(n,k) = C(n,k) * (2^(n-k) - 1) - read by rows.
0, 1, 3, 2, 7, 9, 3, 15, 28, 18, 4, 31, 75, 70, 30, 5, 63, 186, 225, 140, 45, 6, 127, 441
3 seqfan posts
Sat Jul 21 19:33:36 CEST 2012 [seqfan] Re: Display of triangular arrays with a cap.
Sat Jul 21 17:02:43 CEST 2012 [seqfan] Re: Display of triangular arrays with a cap.
Sat Jul 21 15:08:54 CEST 2012 [seqfan] Display of triangular arrays with a cap.
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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