A097805
Sequences linked to this entry ?
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A097805: Number of compositions of n with k parts, T(n, k) = binomial(n-1, k-1) for n, k >= 1 and T(n, 0) = 0^n, triangle read by rows for n >= 0 and 0 <= k <=…
identification, match triangle
1 · 0, 1 · 0, 1, 1 · 0, 1, 2, 1 … Σ 1, 1, 2, 4, 8, 16, 32, 64, …