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Continued fraction expansion of Product_{p prime} (1 + 1/(p+1)^2).
1

%I #18 Jul 04 2024 15:35:38

%S 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,

%T 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,

%U 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

%N Continued fraction expansion of Product_{p prime} (1 + 1/(p+1)^2).

%H G. Niklasch, <a href="/A001692/a001692.html">Some number theoretical constants: 1000-digit values</a>. [Cached copy]

%e 1.26655850147152857161454711262964...

%o (PARI) contfrac(prodeulerrat(1 + 1/(p+1)^2)) \\ _Amiram Eldar_, Mar 15 2021

%Y Cf. A065486 (decimal expansion).

%K cofr,nonn

%O 0,2

%A _N. J. A. Sloane_, Nov 30 2002

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

%E Offset changed by _Andrew Howroyd_, Jul 04 2024