A380057 - cp's OEIS frontend

A380057 E.g.f. satisfies A(x) = real( 1 + x*A(x)^i ), where i^2 = -1.

n	a(n)
0	1
1	1
2	0
3	-3
4	12
5	10
6	-660
7	5600
8	8400
9	-951660
10	12715200
11	21635900
12	-4308744000
13	80314007800
14	115204471200
15	-44501789202000
16	1083368456352000
17	782537744170000
18	-876176569052928000
19	26724653123017850000
20	-10930955906482560000
21	-29304692085200613900000
22	1088420125090964265600000

[1, 1, 0, -3, 12, 10, -660, 5600, 8400, -951660, 12715200, 21635900, -4308744000, 80314007800, 115204471200, -44501789202000, 1083368456352000, 782537744170000, -876176569052928000, 26724653123017850000, -10930955906482560000, -29304692085200613900000, 1088420125090964265600000]

cp's OEIS Frontend

A380057 E.g.f. satisfies A(x) = real( 1 + x*A(x)^i ), where i^2 = -1.

Table of values

List of values