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A067009 Continued fraction expansion of product(1 + 1/(p+1)^2), p prime >= 2). 1
1, 3, 1, 3, 40, 1, 4, 1, 1, 1, 3, 1, 3, 2, 4, 2, 40, 2, 2, 2, 4, 3, 1, 1, 1, 1, 1, 1, 7, 5, 1, 2, 1, 2, 3, 3, 1, 12, 1, 4, 2, 1, 1, 1, 2, 2, 1, 1, 5, 1, 2, 1, 2, 4, 1, 2, 1, 6, 2, 4, 1, 26, 4, 5, 6, 1, 17, 7, 1, 1, 7, 4, 1, 17, 7, 1, 3, 1, 1, 62, 1, 2, 3, 2, 36, 3, 1, 1, 1, 5, 1, 12, 12, 1, 4, 4, 1, 2, 22, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..100.

G. Niklasch, Some number theoretical constants: 1000-digit values [Cached copy]

EXAMPLE

1.26655850147152857161454711262964...

CROSSREFS

Cf. A065486.

Sequence in context: A128777 A286892 A215828 * A229755 A257634 A110790

Adjacent sequences:  A067006 A067007 A067008 * A067010 A067011 A067012

KEYWORD

cofr,nonn

AUTHOR

N. J. A. Sloane, Nov 30, 2002

EXTENSIONS

More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 01 2003

STATUS

approved

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Last modified October 22 12:47 EDT 2019. Contains 328318 sequences. (Running on oeis4.)