A253568 Even bisection of A122111: a(n) = A122111(2*n).

2, 3, 6, 5, 12, 10, 24, 7, 15, 20, 48, 14, 96, 40, 30, 11, 192, 21, 384, 28, 60, 80, 768, 22, 45, 160, 35, 56, 1536, 42, 3072, 13, 120, 320, 90, 33, 6144, 640, 240, 44, 12288, 84, 24576, 112, 70, 1280, 49152, 26, 135, 63, 480, 224, 98304, 55, 180, 88, 960, 2560, 196608, 66, 393216, 5120, 140, 17, 360, 168, 786432, 448, 1920, 126, 1572864, 39

Offset: 1

Author

Antti Karttunen, Jan 04 2015

Keywords

• nonn

Links

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

Crossrefs

Even bisection of A122111.

Topmost row of A253561.

Permutation of A102750.

Cf. A243285, A244982.

Programs

Scheme

(define (A253568 n) (A122111 (* 2 n)))

Formula

a(n) = A122111(2*n).

Other identities. For all n >= 1:

A244982(n) = A243285(a(n)).