A334400 Decimal expansion of cosh(e).

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

Offset: 1

Author

Ilya Gutkovskiy, Apr 26 2020

Keywords

• nonn
• cons

Examples

			(e^e + e^(-e))/2 = 7.6101251386622883634186102301133791...
		

Crossrefs

Cf. A001113, A073226, A073230, A073743, A085660, A334399.

Programs

Mathematica

RealDigits[Cosh[E], 10, 110] [[1]]

Formula

Equals Sum_{k>=0} e^(2*k)/(2*k)!.