A152687 Partial products operator applied thrice to nonzero Fibonacci numbers.

1, 1, 2, 24, 8640, 746496000, 201231433728000000, 3554168771933456302080000000000, 139840535301953855934724122328694784000000000000000, 674129921807822677705190163721626103970522196466131271680000000000000000000000

Offset

1,3

Comments

Partial products of A152686.

Links

G. C. Greubel, Table of n, a(n) for n = 1..18

Mathematica

Nest[FoldList[Times, #]&, Fibonacci[Range[10]], 3] (* Harvey P. Dale, Oct 06 2017 *)

Prog

(PARI) a(n) = prod(i=1, n, prod(j=1, i, prod(k=1, j, fibonacci(k)))); \\ Michel Marcus, Sep 15 2018

Crossrefs

Cf. A001924, A003266, A152686.

Sequence in context: A055462 A088600 A066120 * A062716 A344664 A137888

Adjacent sequences: A152684 A152685 A152686 * A152688 A152689 A152690

Keyword

nonn

Author

Vladimir Joseph Stephan Orlovsky, Dec 10 2008

Extensions

Edited by R. J. Mathar, Dec 12 2008

One more term (a(10)) from Harvey P. Dale, Oct 06 2017

Status

approved