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A051053 C(n, [n/6]). 5
1, 1, 1, 1, 1, 1, 6, 7, 8, 9, 10, 11, 66, 78, 91, 105, 120, 136, 816, 969, 1140, 1330, 1540, 1771, 10626, 12650, 14950, 17550, 20475, 23751, 142506, 169911, 201376, 237336, 278256, 324632, 1947792, 2324784, 2760681, 3262623, 3838380, 4496388 (list; graph; refs; listen; history; internal format)
OFFSET

0,7

CROSSREFS

Cf. A001405, A051033, A051036. A051052.

Sequence in context: A199162 A120199 A162786 * A178868 A069838 A067901

Adjacent sequences:  A051050 A051051 A051052 * A051054 A051055 A051056

KEYWORD

nonn

AUTHOR

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

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Last modified February 17 18:59 EST 2012. Contains 206075 sequences.