A271703
Sequences linked to this entry ?
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A271703: Triangle read by rows: the unsigned Lah numbers T(n, k) = binomial(n-1, k-1)*n!/k! if n > 0 and k > 0, T(n, 0) = 0^n and otherwise 0, for n >= 0 and 0…
identification, match triangle
1 · 0, 1 · 0, 2, 1 · 0, 6, 6, 1 … Σ 1, 1, 3, 13, 73, 501, 4051, 37633, …