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A253886 Permutation of even numbers: a(n) = A250469(n+1) - 1. 6
0, 2, 4, 8, 6, 14, 10, 20, 24, 26, 12, 32, 16, 38, 34, 44, 18, 50, 22, 56, 54, 62, 28, 68, 48, 74, 64, 80, 30, 86, 36, 92, 84, 98, 76, 104, 40, 110, 94, 116, 42, 122, 46, 128, 114, 134, 52, 140, 120, 146, 124, 152, 58, 158, 90, 164, 144, 170, 60, 176, 66, 182, 154, 188, 118, 194, 70, 200, 174, 206, 72, 212, 78, 218, 184, 224, 142, 230, 82 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Antti Karttunen, Table of n, a(n) for n = 0..5000

FORMULA

a(n) = A250469(n+1) - 1.

PROG

(Scheme) (define (A253886 n) (- (A250469 (+ n 1)) 1))

CROSSREFS

Cf. A250469, A253885, A249814.

Sequence in context: A151732 A109554 A269382 * A253885 A140692 A048640

Adjacent sequences:  A253883 A253884 A253885 * A253887 A253888 A253889

KEYWORD

nonn

AUTHOR

Antti Karttunen, Jan 18 2015

STATUS

approved

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Last modified February 29 08:26 EST 2020. Contains 332355 sequences. (Running on oeis4.)