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A080016 Numerators of the convergents to the continued fraction of Pi^2/6. 1
1, 2, 3, 5, 23, 51, 227, 1640, 1867, 9108, 20083, 69357, 297511, 3044467, 3341978, 9728423, 13070401, 22798824, 35869225, 560837199, 596706424, 2350956471, 14702445250 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..22.

CROSSREFS

Cf. A079937, A080017 (denominators).

Sequence in context: A104736 A090710 A153477 * A171432 A214703 A327700

Adjacent sequences:  A080013 A080014 A080015 * A080017 A080018 A080019

KEYWORD

frac,nonn

AUTHOR

Paul D. Hanna, Jan 19 2003

STATUS

approved

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Last modified June 5 12:47 EDT 2020. Contains 334840 sequences. (Running on oeis4.)