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Table of n, a(n) for n=0..97.
G. Niklasch, Some number theoretical constants: 1000-digit values [Cached copy]
Eric Weisstein's World of Mathematics, Feller-Tornier Constant
Eric Weisstein's World of Mathematics, Prime Products
Cf. A065474, A078080.
Sequence in context: A155868 A176565 A176567 * A133890 A248059 A111719
Adjacent sequences: A065490 A065491 A065492 * A065494 A065495 A065496
N. J. A. Sloane, Nov 19 2001