A100379 Decimal expansion of exp(Pi*sqrt(29/2)).

1, 5, 6, 8, 1, 5, 9, 9, 9, 6, 6, 8, 4, 0, 1, 1, 8, 2, 6, 3, 5, 2, 3, 9, 5, 9, 8, 6, 1, 1, 9, 6, 7, 1, 0, 8, 0, 9, 0, 9, 5, 3, 5, 1, 2, 3, 2, 8, 4, 4, 2, 0, 2, 6, 3, 0, 2, 3, 0, 9, 5, 0, 1, 4, 2, 9, 7, 0, 4, 5, 9, 3, 2, 3, 9, 7, 3, 7, 9, 6, 8, 4, 5, 7, 4, 0, 7, 3, 2, 1, 3, 4, 9, 7, 3, 8, 0, 9, 5, 5, 1, 4, 5, 1, 1

Offset: 6

Author

Gerald McGarvey, Dec 29 2004

Keywords

• nonn
• cons

Comments

Let q = this constant, then q = 396^2 - Sum_{k>=0} A007247(k)/q^(2*k - 1) where A007247 is the McKay-Thompson series of class 4B for Monster.

Examples

			156815.99966840118263523959861196710809095351232844202...
		

Links

• G. C. Greubel, Table of n, a(n) for n = 6..10000
• Titus Piezas III The Ramanujan Pages

Crossrefs

Cf. A060295.

Programs

Magma

R:= RealField(); Exp(Pi(R)*Sqrt(29/2)); // G. C. Greubel, Feb 14 2018

Mathematica

RealDigits[Exp[Pi Sqrt[29/2]],10,120][[1]] (* Harvey P. Dale, Jul 19 2011 *)

PARI

exp(Pi*sqrt(29/2)) \\ G. C. Greubel, Feb 14 2018