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A173018 → reverse (shift +1) → reverse
1 · 1 · 1, 1 · 1, 4, 1 …
row sums 1, 1, 2, 6, 24, 120, 720, 5040, …
(−∞, 0]
nonnegative
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A123125: Triangle of Eulerian numbers T(n,k), 0 <= k <= n, read by rows.
A173018 → reverse (shift +1)
1 · 0, 1 · 0, 1, 1 · 0, 1, 4, 1 …
row sums 1, 1, 2, 6, 24, 120, 720, 5040, …
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A173018: Euler's triangle: triangle of Eulerian numbers T(n,k) (n>=0, 0 <= k <= n) read by rows.
1 · 1 · 1, 1 · 1, 4, 1 …
row sums 1, 1, 2, 6, 24, 120, 720, 5040, …
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A008292: Eulerian
1 · 1, 1 · 1, 4, 1 · 1, 11, 11, 1 …
row sums 1, 2, 6, 24, 120, 720, 5040, 40320, …