A179756 Iterates of A122237 starting from the initial value 8.

8, 20, 57, 167, 569, 1832, 5693, 19241, 72004, 251434, 817685, 2912603, 11464927, 41520649, 137255398, 502535651, 2038965137, 7539964485, 25351037019, 94403539934, 389919393256, 1461664899103, 4982806264910, 18769209002168

Offset

1,1

Comments

See the illustrations at A179757.

Links

A. Karttunen, Table of n, a(n) for n = 1..1024

Formula

a(1) = 8, a(n) = A122237(A179756(a(n-1))).

Prog

(Scheme:) (define (A179756 n) (if (= 1 n) 8 (A122237 (A179756 (-1+ n)))))

Crossrefs

Sequence in context: A295933 A360222 A212758 * A238507 A101363 A003685

Adjacent sequences: A179753 A179754 A179755 * A179757 A179758 A179759

Keyword

nonn

Author

Antti Karttunen, Aug 03 2010

Status

approved