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A065480 Decimal expansion of product(1 - 1/(p^2+p-1)), p prime >= 2). +0
3
6, 6, 9, 5, 8, 0, 2, 9, 0, 5, 3, 9, 0, 6, 2, 3, 6, 7, 6, 3, 5, 0, 2, 5, 6, 9, 5, 6, 1, 2, 4, 3, 4, 2, 2, 7, 2, 1, 7, 3, 3, 9, 8, 2, 5, 4, 1, 6, 2, 3, 3, 0, 2, 5, 6, 2, 4, 6, 5, 4, 6, 2, 6, 3, 3, 0, 9, 8, 3, 6, 6, 1, 9, 9, 5, 4, 7, 2, 4, 5, 7, 1, 4, 5, 7, 5, 6, 6, 2, 6, 0, 3, 8, 6, 9, 6, 3, 8 (list; cons; graph; listen)
OFFSET

0,1

LINKS

G. Niklasch, Some number theoretical constants: 1000-digit values

EXAMPLE

0.6695802905390623676350256956124342...

CROSSREFS

Cf. A065592, A078081.

Sequence in context: A019851 A155880 A021603 this_sequence A096474 A122762 A046605

Adjacent sequences: A065477 A065478 A065479 this_sequence A065481 A065482 A065483

KEYWORD

cons,nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Nov 19 2001

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Last modified November 22 20:51 EST 2009. Contains 167312 sequences.


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