A268709 Number of iterations of A268395 needed to reach zero from 2^n: a(n) = A268708(2^n).

1, 1, 2, 3, 5, 9, 15, 25, 40, 75, 134, 246, 428, 802, 1453, 2643, 4587, 8851, 16849, 32368, 60503, 117343

Offset: 0

Author

Antti Karttunen, Feb 11 2016

Keywords

• nonn
• more

Crossrefs

Cf. A000079, A268395, A268708, A268710.

Programs

Scheme

(define (A268709 n) (A268708 (A000079 n)))

Formula

a(n) = A268708(2^n).