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A089671 Let S3 := (n,t)->add( k^t * (add( binomial(n,j), j=0..k))^3, k=0..n); a(n) = S3(n,3). 0
0, 8, 539, 16632, 364042, 6510160, 101817234, 1447146512, 19144522160, 239513659776, 2865559784050, 33052451375152, 369790434398988, 4031805422883680, 42996629236138928, 449821323139340160, 4627609615665499456, 46907404618252667392, 469254490696475078130 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

REFERENCES

Jun Wang and Zhizheng Zhang, On extensions of Calkin's binomial identities, Discrete Math., 274 (2004), 331-342.

CROSSREFS

Sequence in context: A003397 A121740 A145182 * A112035 A200706 A027536

Adjacent sequences:  A089668 A089669 A089670 * A089672 A089673 A089674

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Jan 04 2004

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Last modified February 15 23:53 EST 2012. Contains 205860 sequences.