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A081747 A081746(n) - n. 2
0, 4, 8, 12, 16, 12, 16, 20, 24, 28, 24, 28, 32, 36, 40, 36, 40, 36, 40, 44, 40, 44, 40, 44, 48, 52, 56, 52, 56, 60, 64, 68, 64, 68, 64, 68, 72, 68, 72, 68, 72, 76, 80, 84, 80, 84, 88, 92, 96, 92, 96, 92, 96, 92, 88, 92, 88, 92, 88, 92, 88, 92, 88, 84, 88, 84, 88 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

FORMULA

Periodic with period 648.

CROSSREFS

Cf. A081746, A081748.

Sequence in context: A190697 A190687 A155090 * A020647 A196032 A130702

Adjacent sequences:  A081744 A081745 A081746 * A081748 A081749 A081750

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Apr 08 2003

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Last modified February 15 02:46 EST 2012. Contains 205689 sequences.