A060821
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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A060821: Triangle read by rows. T(n, k) are the coefficients of the Hermite polynomial of order n, for 0 <= k <= n.
(identification, match triangle)
A023531 → basis A0608211 · 0, 2 · -2, 0, 4 · 0, -12, 0, 8 … row sums 1, 2, 2, -4, -20, -8, 184, 464, …