A113737 Decimal expansion of the constant given by Sum_{n>=0} A083952(n)/2^(n+1).

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

Offset: 1

Author

Robert G. Wilson v, Nov 08 2005

Keywords

• cons
• nonn

Examples

			1.3665771403975662737348070741028038810263992391955596174147830177...
		

Crossrefs

Cf. A083952.

Programs

Mathematica

a[0] = 1; a[l_] := a[l] = Block[{k = 1, s = Sum[ a[i]*x^i, {i, 0, l - 1}]}, While[ IntegerQ[ Last[ CoefficientList[ Series[(s + k*x^l)^(1/2), {x, 0, l}], x]]] != True, k++ ]; k]; t = Table[a[n], {n, 0, 370}]; RealDigits[ FromDigits[{t - 1, 0}, 2], 10, 111][[1]]

Extensions

Name changed and comments removed by Paul D. Hanna, Apr 19 2013