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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
OFFSET
0,2
LINKS
FORMULA
a(n) = A250469(n+1) - 1.
PROG
(Scheme) (define (A253886 n) (- (A250469 (+ n 1)) 1))
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Jan 18 2015
STATUS
approved