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A005366 Hoggatt sequence.
(Formerly M2006)
1
1, 2, 11, 92, 1157, 19142, 403691, 10312304, 311348897, 10826298914, 426196716090, 18700516849302, 903666922873158, 47592378143008974, 2708388575679431454, 165309083872549538190, 10753269337589887334670, 741379205762167719365268 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

REFERENCES

D. C. Fielder and C. O. Alford, ``An investigation of sequences derived from Hoggatt sums and Hoggatt triangles,'' in G. E. Bergum et al., editors, Applications of Fibonacci Numbers: Proc. Third Internat. Conf. on Fibonacci Numbers and Their Applications, Pisa, Jul 25-29, 1988. Kluwer, Dordrecht, Vol. 3, 1990, pp. 77-88.

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

LINKS

Table of n, a(n) for n=0..17.

D. C. Fielder, Letter to N. J. A. Sloane, Jun 1988

FORMULA

a(n) = S(8,n) where S(d,n) is defined in A005364. - Sean A. Irvine, May 29 2016

MATHEMATICA

A005366[n_]:=HypergeometricPFQ[{-7-n, -6-n, -5-n, -4-n, -3-n, -2-n, -1-n, -n}, {2, 3, 4, 5, 6, 7, 8}, 1] (* Richard L. Ollerton (r.ollerton(AT)uws.edu.au), Sep 13 2006 *)

CROSSREFS

Cf. A005364.

Sequence in context: A222080 A122708 A225623 * A068392 A164893 A099697

Adjacent sequences:  A005363 A005364 A005365 * A005367 A005368 A005369

KEYWORD

nonn,changed

AUTHOR

N. J. A. Sloane

EXTENSIONS

More terms from Sean A. Irvine, May 29 2016

STATUS

approved

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Last modified June 27 11:25 EDT 2017. Contains 288788 sequences.