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Asymptotic constant in the expected perimeter of square point picking.
Steven R. Finch, Mathematical Constants, Cambridge University Press, 2003, Section 8.1 Geometric Probability Constants, p. 481.
Table of n, a(n) for n=1..102.
Eric Weisstein's World of Mathematics, Square Point Picking
(PARI) (4*sqrt(2)*Pi^2)/gamma(1/4)^2 \\ Michel Marcus, Jun 26 2014
Sequence in context: A236187 A114566 A013679 * A091007 A180156 A110638
Adjacent sequences: A096425 A096426 A096427 * A096429 A096430 A096431
Eric W. Weisstein, Jul 21 2004