A074178 Records of the coefficients of the continued fraction for the Product_{p prime} (1 - 2/p^2).

0, 3, 10, 19, 21, 443, 667, 1836, 3264, 7270, 58858, 97672

Offset: 1

Author

Robert G. Wilson v, Sep 13 2002

Keywords

• nonn
• more

Crossrefs

Cf. A065474, A074893.

Programs

PARI

s = contfrac(prodeulerrat(1- 2/p^2)); sm = -1; for(k=1, #s, if(s[k]>sm, sm = s[k]; print1(sm,", ")))

Extensions

Name clarified by Michel Marcus, Oct 14 2018

a(1) and a(9)-a(12) from Amiram Eldar, Jun 13 2021