gamma_polynomial / scale 1, shift 1
Gamma polynomial of a palindromic parent. All operations
Parameters (5)
- all
- scale 1, shift 0 96 proof steps, 94 sequences
- scale 1, shift 1 2 proof steps, 2 sequences
- scale 1/4, shift 0 2 proof steps, 2 sequences
- scale 1/4, shift 1 1 proof steps, 1 sequences
- scale 1/2, shift 1 1 proof steps, 1 sequences
2 sequences
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A055151: Triangular array of Motzkin polynomial coefficients.
narayana → γ (shift +1)1 · 1 · 1, 1 · 1, 3 … row sums 1, 1, 2, 4, 9, 21, 51, 127, …
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A101280: Triangle T(n,k) (n >= 1, 0 <= k <= floor((n-1)/2)) read by rows, where T(n,k) = (k+1)T(n-1,k) + (2n-4k)T(n-1,k-1).
A008292 → γ (shift +1)1 · 1 · 1, 2 · 1, 8 … row sums 1, 1, 3, 9, 39, 189, 1107, 7281, …