A038280
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.
-
A130123 → basis A013611
(match reversed triangle)
1 · 2, 8 · 4, 32, 64 · 8, 96, 384, 512 … row sums 1, 10, 100, 1000, 10000, 100000, …
-
A027466 → basis A013609
(match triangle)
1 · 8, 2 · 64, 32, 4 · 512, 384, 96, 8 … row sums 1, 10, 100, 1000, 10000, 100000, …