A145611 - cp's OEIS frontend

A145611 Numerator of the polynomial A_l(x) = sum_{d=1..l-1} x^(l-d)/d for index l=2n+1 evaluated at x=2.

n	a(n)
1	5
2	131
3	1327
4	148969
5	89422
6	7869871
7	204620705
8	32739453941
9	556571247527
10	42299423848079
11	84598851790183
12	31132377803126339
13	155661889412050564
14	3735885348093583561
15	216681350219210744683
16	429895798848743086730197

[5, 131, 1327, 148969, 89422, 7869871, 204620705, 32739453941, 556571247527, 42299423848079, 84598851790183, 31132377803126339, 155661889412050564, 3735885348093583561, 216681350219210744683, 429895798848743086730197]

cp's OEIS Frontend

A145611 Numerator of the polynomial A_l(x) = sum_{d=1..l-1} x^(l-d)/d for index l=2n+1 evaluated at x=2.

Table of values

List of values