A153416 - OEIS

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

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OFFSET

1,2

LINKS

Table of n, a(n) for n=1..105.

EXAMPLE

1.3966804973982612325...

MATHEMATICA

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

CROSSREFS

Cf. A093540, A153415, A000032.

Sequence in context: A201614 A021720 A371752 * A269226 A205557 A193078

Adjacent sequences: A153413 A153414 A153415 * A153417 A153418 A153419

KEYWORD

nonn,cons

AUTHOR

Eric W. Weisstein, Dec 25 2008

STATUS

approved