A144698
identification: the entry's rule defines the sequence for every index; tail: the sequence is the entry's tail after some prefix rows; match_*: finite agreement only.
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A144698: Triangle of 4-Eulerian numbers.
(identification, match triangle)
1 · 1, 4 · 1, 13, 16 · 1, 32, 113, 64 … row sums 1, 5, 30, 210, 1680, 15120, 151200, …