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A011854 a(n) = floor(binomial(n,8)/8). 1
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 5, 20, 61, 160, 375, 804, 1608, 3038, 5469, 9447, 15746, 25436, 39971, 61289, 91933, 135196, 195284, 277509, 388513, 536518, 731615, 986090, 1314787, 1735519, 2269525, 2941977 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,11

LINKS

Table of n, a(n) for n=0..35.

PROG

(Sage) [floor(binomial(n, 8)/8) for n in range(0, 36)] # Zerinvary Lajos, Dec 01 2009

(PARI) a(n) = binomial(n, 8)\8; \\ Michel Marcus, Jan 28 2018

CROSSREFS

A column of triangle A011857.

Sequence in context: A270939 A270631 A032340 * A203849 A271260 A270734

Adjacent sequences:  A011851 A011852 A011853 * A011855 A011856 A011857

KEYWORD

nonn

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified September 27 16:20 EDT 2020. Contains 337383 sequences. (Running on oeis4.)