gamma_polynomial / scale 1/4, shift 0
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 1/2, shift 1 1 proof steps, 1 sequences
- scale 1/4, shift 1 1 proof steps, 1 sequences
2 sequences
-
A008971: Triangle read by rows: T(n,k) is the number of permutations of [n] with k increasing runs of length at least 2.
type_b_eulerian → γ (scale 1/4)1 · 1 · 1, 1 · 1, 5 … row sums 1, 1, 2, 6, 24, 120, 720, 5040, …
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A008292 → γ (scale 1/4)
1 · 2 · 4, 2 · 8, 16 … row sums 1, 2, 6, 24, 120, 720, 5040, 40320, …