

A060807


Numerators of ordinary continued fraction for 2*zeta(3).


1



2, 5, 12, 113, 351, 3623, 3974, 19519, 355316, 374835, 1479821, 7773940, 24801641, 32575581, 122528384, 400160733, 522689117, 922849850, 5136938367, 16333664951, 135806257975, 152139922926, 440086103827, 592226026753
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OFFSET

1,1


REFERENCES

Y. V. Nesterenko, Some remarks on zeta(3), Mathematical Notes, 59 (No. 6, 1996), 625636.


LINKS

Table of n, a(n) for n=1..24.
Y. Nesterenko, Zeta(3) and recurrence relations.


EXAMPLE

2, 5/2, 12/5, 113/47, 351/146, 3623/1507, 3974/1653, ...


MAPLE

Digits := 100: t1 := evalf(2*Zeta(3)); cfrac(t1, l1, l2); l1;


CROSSREFS

Cf. A060804A060808.
Sequence in context: A145857 A197706 A205082 * A041095 A041333 A197950
Adjacent sequences: A060804 A060805 A060806 * A060808 A060809 A060810


KEYWORD

nonn,easy,cofr


AUTHOR

N. J. A. Sloane, Apr 29 2001


EXTENSIONS

More terms from Vladeta Jovovic, Apr 29 2001


STATUS

approved



