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A001492 Clock chimes with a quarter-hour bell. 0
1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 3, 1, 1, 1, 4, 1, 1, 1, 5, 1, 1, 1, 6, 1, 1, 1, 7, 1, 1, 1, 8, 1, 1, 1, 9, 1, 1, 1, 10, 1, 1, 1, 11, 1, 1, 1, 12, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 3, 1, 1, 1, 4, 1, 1, 1, 5, 1, 1, 1, 6, 1, 1, 1, 7, 1, 1, 1, 8, 1, 1, 1, 9 (list; graph; refs; listen; history; internal format)
OFFSET

0,8

PROG

(PARI) a(n)=if((n+1)%4, 1, ((n+1)/4-1)%12+1)

CROSSREFS

Cf. A007879, A007884.

Sequence in context: A115622 A108886 A140886 * A054576 A199515 A138904

Adjacent sequences:  A001489 A001490 A001491 * A001493 A001494 A001495

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 14 06:58 EST 2012. Contains 205577 sequences.