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A041761 Denominators of continued fraction convergents to sqrt(401). +0
2
1, 40, 1601, 64080, 2564801, 102656120, 4108809601, 164455040160, 6582310416001, 263456871680200, 10544857177624001, 422057743976640240, 16892854616243233601, 676136242393705984280, 27062342550364482604801 (list; graph; listen)
OFFSET

0,2

LINKS

Tanya Khovanova, Recursive Sequences

FORMULA

a(n)=F(n, 40), the n-th Fibonacci polynomial evaluated at x=40. - T. D. Noe (noe(AT)sspectra.com), Jan 19 2006

CROSSREFS

Cf. A041760.

Adjacent sequences: A041758 A041759 A041760 this_sequence A041762 A041763 A041764

Sequence in context: A135644 A063820 A009984 this_sequence A140702 A143314 A060056

KEYWORD

nonn,cofr,easy

AUTHOR

njas

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Last modified October 10 20:39 EDT 2008. Contains 144831 sequences.


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