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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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

Y. V. Nesterenko, Some remarks on zeta(3), Mathematical Notes, 59 (No. 6, 1996), 625-636.

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. A060804-A060808.

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

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Last modified November 26 03:41 EST 2014. Contains 250017 sequences.