A276585 - OEIS

A276585

After a(0)=0, the first differences of A276583.

0, 3, 3, 2, 3, 4, 3, 3, 3, 3, 5, 3, 3, 5, 5, 3, 5, 3, 4, 3, 5, 3, 4, 2, 3, 5, 3, 4, 4, 3, 5, 3, 4, 3, 3, 3, 5, 3, 4, 3, 5, 3, 5, 3, 4, 3, 3, 4, 3, 5, 3, 4, 3, 6, 3, 3, 5, 3, 4, 3, 6, 5, 3, 5, 3, 4, 3, 6, 3, 4, 3, 5, 3, 4, 3, 6, 3, 6, 3, 5, 3, 4, 3, 6, 3, 5, 3, 3, 5, 3, 4, 3, 6, 3, 5, 3, 2, 3, 5, 3, 4, 3, 6, 3, 5, 3, 4, 3, 5, 3, 4, 3, 6, 3, 5, 3, 3, 3, 3, 5, 3

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OFFSET

0,2

LINKS

Antti Karttunen, Table of n, a(n) for n = 0..10095

FORMULA

a(n) = A053610(A276583(n)).

a(0) = 0; for n >= 1, a(n) = A276583(n) - A276583(n-1).

PROG

(Scheme, two alternatives)

(define (A276585 n) (A053610 (A276583 n)))

(define (A276585 n) (if (zero? n) n (- (A276583 n) (A276583 (- n 1)))))