A259838 Decimal expansion of Sum_{n>=0} 2^n/100^A055642(2^n).

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

Offset

0,2

Links

Table of n, a(n) for n=0..78.

Formula

Equals Sum_{n>=0} p/100^A055642(p) where p = A000079(n).

Example

0.16226215644820295983086680761089...

Prog

(PARI) suminf(n=0, 2^n/100^#Str(2^n)) \\ Charles R Greathouse IV, Jul 06 2015

Crossrefs

Cf. A258718, A259837.

Sequence in context: A325039 A172439 A169684 * A256576 A201674 A093497

Adjacent sequences: A259835 A259836 A259837 * A259839 A259840 A259841

Keyword

nonn,cons,base,easy

Author

R. J. Mathar, Jul 06 2015

Status

approved