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
Offset: 1
Keywords
Examples
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.