A038239
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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A038279 → basis A013611
(match reversed triangle)
1 · 9, 4 · 81, 72, 16 · 729, 972, 432, 64 … row sums 1, 13, 169, 2197, 28561, 371293, …
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A013610 → basis A013610
(match triangle)
1 · 4, 9 · 16, 72, 81 · 64, 432, 972, 729 … row sums 1, 13, 169, 2197, 28561, 371293, …