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A032439 Sum binomial(Fibonacci(n),i); i=0..4). 1
1, 2, 2, 4, 8, 31, 163, 1093, 7547, 52956, 368831, 2559196, 17676661, 121774888, 837294004, 5750356236, 39462206694, 270686172409, 1856193470231, 12726292640107, 87243213304941, 598041351085972 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Robert Israel, Table of n, a(n) for n = 0..1198

FORMULA

G.f.: -(-1 + 9*x + 3*x^2 - 140*x^3 + 30*x^4 + 689*x^5 - 12*x^6 - 1189*x^7 - 129*x^8 + 572*x^9 + 46*x^10 - 77*x^11 - 5*x^12 + 2*x^13)/((-1 + 11*x - 18*x^2 - 113*x^3 + 258*x^4 + 283*x^5 - 644*x^6 - 179*x^7 + 302*x^8 + 41*x^9 - 38*x^10 - 3*x^11 + x^12)*(-1 + x^2)). - Robert Israel, Mar 06 2019

MAPLE

ff:= unapply(expand(add(binomial(x, i), i=0..4)), x):

seq(ff(combinat:-fibonacci(n)), n=0..50); # Robert Israel, Mar 06 2019

CROSSREFS

Sequence in context: A325514 A032440 A145869 * A096096 A300759 A100799

Adjacent sequences:  A032436 A032437 A032438 * A032440 A032441 A032442

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified January 25 23:08 EST 2020. Contains 331270 sequences. (Running on oeis4.)