A265302 Decimal expansion of Sum_{k>=1} (c(2k)-c(2k-1)), where c = convergents to sqrt(6).

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

Offset: 0

Author

Clark Kimberling, Dec 13 2015

Keywords

• nonn
• cons

Examples

			sum = 0.50561288789352001168607574942595311928124541813374...
		

Crossrefs

Cf. A010464, A265300, A265301, A265288 (guide).

Programs

Mathematica

x = Sqrt[6]; z = 600; c = Convergents[x, z];
s1 = Sum[x - c[[2 k - 1]], {k, 1, z/2}]; N[s1, 200]
s2 = Sum[c[[2 k]] - x, {k, 1, z/2}]; N[s2, 200]
N[s1 + s2, 200]
RealDigits[s1, 10, 120][[1]]  (* A265300 *)
RealDigits[s2, 10, 120][[1]]  (* A265301 *)
RealDigits[s1 + s2, 10, 120][[1]](* A265302 *)