A225147 - cp's OEIS frontend

A225147 a(n) = Im((1-I)^(1-n)*A_{n, 3}(I)) where A_{n, k}(x) are the generalized Eulerian polynomials.

n	a(n)
0	-1
1	2
2	5
3	-46
4	-205
5	3362
6	22265
7	-515086
8	-4544185
9	135274562
10	1491632525
11	-54276473326
12	-718181418565
13	30884386347362
14	476768795646785
15	-23657073914466766
16	-417370516232719345
17	23471059057478981762
18	465849831125196593045
19	-29279357851856595135406

[-1, 2, 5, -46, -205, 3362, 22265, -515086, -4544185, 135274562, 1491632525, -54276473326, -718181418565, 30884386347362, 476768795646785, -23657073914466766, -417370516232719345, 23471059057478981762, 465849831125196593045, -29279357851856595135406]

cp's OEIS Frontend

A225147 a(n) = Im((1-I)^(1-n)*A_{n, 3}(I)) where A_{n, k}(x) are the generalized Eulerian polynomials.

Table of values

List of values