A035078 Numerators of partial sums of Bernoulli numbers B_{2n} = A000367/A002445.
1, 7, 17, 81, 118, 2771, 4737, 63457, -1270924, 161636091, -464743285, 254905515589, -3006818262414, 299981806371451, -83955854172826681, 38482697321210434701, -1458143803622109300584, 83247435772128371635117
Offset: 0