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A133259 a(6n) = 6n+1, a(6n+1) = 6n+2, a(6n+2) = 6n+3, a(6n+3) = 6n+6, a(6n+4) = 6n+5, a(6n+5) = 6n+4. 1
1, 2, 3, 6, 5, 4, 7, 8, 9, 12, 11, 10, 13, 14, 15, 18, 17, 16, 19, 20, 21, 24, 23, 22, 25, 26, 27, 30, 29, 28, 31, 32, 33, 36, 35, 34, 37, 38, 39, 42, 41, 40, 43, 44, 45, 48, 47, 46, 49, 50, 51, 54, 53, 52, 55, 56, 57, 60, 59, 58, 61, 62, 63, 66, 65, 64, 67, 68, 69, 72, 71, 70 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..71.

MATHEMATICA

Table[6n+{1, 2, 3, 6, 5, 4}, {n, 0, 20}]//Flatten (* Harvey P. Dale, Sep 30 2016 *)

CROSSREFS

Sequence in context: A213927 A222241 A056023 * A120067 A089843 A269378

Adjacent sequences:  A133256 A133257 A133258 * A133260 A133261 A133262

KEYWORD

nonn

AUTHOR

Paul Curtz, Oct 15 2007

STATUS

approved

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Last modified December 6 06:58 EST 2016. Contains 278775 sequences.