A153416 Decimal expansion of Sum_{n>=0} 1/A000032(2*n+1).

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

Offset: 1

Author

Eric W. Weisstein, Dec 25 2008

Keywords

• nonn
• cons

Examples

			1.3966804973982612325...
		

Crossrefs

Cf. A000032, A002878, A093540, A153415.

Programs

Mathematica

RealDigits[ NSum[ 1/LucasL[2*n + 1], {n, 0, Infinity}, WorkingPrecision -> 110, NSumTerms -> 100], 10, 105] // First (* Jean-François Alcover, Feb 07 2013 *)

Formula

From Amiram Eldar, Jul 05 2025: (Start)

Equals Sum_{n>=0} 1/A002878(n).

Equals A093540 - A153415. (End)