A100651 - OEIS

A100651

Numerator of 1 - Sum_{i=1..n} |Bernoulli(i)|.

1, 1, 1, 1, 3, 3, 29, 29, 17, 17, 193, 193, -123, -123, -2687, -2687, -202863, -202863, -307072861, -307072861, -34827193, -34827193, -13759888463, -13759888463, -90168938889, -90168938889, -2200335979411, -2200335979411, -807090394867857, -807090394867857, -63216464619997641151

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,5

LINKS

Table of n, a(n) for n=1..31.

EXAMPLE

1, 1/2, 1/3, 1/3, 3/10, 3/10, 29/105, 29/105, 17/70, 17/70, 193/1155, 193/1155, -123/1430, -123/1430, -2687/2145, -2687/2145, -202863/24310, -202863/24310, -307072861/4849845, ... = A100651/A100652.

CROSSREFS

Sequence in context: A075020 A138962 A139206 * A124244 A351990 A151480

Adjacent sequences: A100648 A100649 A100650 * A100652 A100653 A100654

KEYWORD

sign

AUTHOR

N. J. A. Sloane, Dec 05 2004

STATUS

approved