A277824 - OEIS

A277824

a(0) = 0; for n >= 1, a(n) = 1 + a(A277815(n)); index of the column where n is located in array A277710.

0, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 2, 1, 3, 1, 1, 1, 1, 1, 3, 2, 2, 2, 1, 1, 2, 3, 2, 1, 4, 1, 1, 1, 1, 1, 4, 1, 3, 3, 2, 2, 5, 2, 2, 2, 3, 1, 1, 1, 1, 2, 3, 3, 4, 2, 2, 1, 2, 4, 2, 1, 6, 1, 1, 1, 1, 1, 5, 1, 3, 4, 3, 1, 1, 3, 3, 3, 5, 2, 3, 2, 1, 5, 4, 2, 7, 2, 1, 2, 2, 3, 4, 1, 4, 1, 1, 1, 1, 1, 4, 2, 2, 3, 5, 3, 2, 4, 5, 2, 6, 2, 1, 1, 2, 2, 3, 4, 4, 2, 2, 1

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OFFSET

0,6

COMMENTS

For n >= 1, a(n) = index of the column where n is located in array A277710.

Ordinal transform of A277826 and A277884.

LINKS

Antti Karttunen, Table of n, a(n) for n = 0..65537

FORMULA

a(0) = 0; for n >= 1, a(n) = 1 + a(A277815(n)).

PROG

(Scheme) (define (A277824 n) (if (zero? n) n (+ 1 (A277824 (A277815 n)))))