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A112741 Primes p such that zeta(1-2p)/zeta(-1) is prime. 1
13, 17, 19, 37, 59, 337, 2153 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Found by David Broadhurst in 2002. Note that zeta(-1)=-1/12. Hence zeta(1-2p) has denominator 12 and prime numerator.

LINKS

Table of n, a(n) for n=1..7.

CROSSREFS

Cf. A112548 (n such that the numerator of zeta(1-n) is prime).

Sequence in context: A104213 A178550 A105896 * A111380 A288612 A109775

Adjacent sequences:  A112738 A112739 A112740 * A112742 A112743 A112744

KEYWORD

hard,nonn

AUTHOR

T. D. Noe, Sep 28 2005

STATUS

approved

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Last modified December 16 07:12 EST 2018. Contains 318158 sequences. (Running on oeis4.)