A112123 - cp's OEIS frontend

A112123 G.f. A(x) satisfies A(A(A(..(A(x))..))) = B(x) (11th self-COMPOSE of A) such that the coefficients of B(x) consist only of numbers {1,2,3,..,11}, with B(0) = 0.

n	a(n)
1	1
2	1
3	-9
4	131
5	-2279
6	43161
7	-849269
8	16866851
9	-331093879
10	6316647841
11	-115528321709
12	2007845708091
13	-33238536213650
14	537616162919975
15	-8956186512464320
16	158920634214746905
17	-2786226293720310297
18	38547971903938600271
19	-198392033014273765511

[1, 1, -9, 131, -2279, 43161, -849269, 16866851, -331093879, 6316647841, -115528321709, 2007845708091, -33238536213650, 537616162919975, -8956186512464320, 158920634214746905, -2786226293720310297, 38547971903938600271, -198392033014273765511]

cp's OEIS Frontend

A112123 G.f. A(x) satisfies A(A(A(..(A(x))..))) = B(x) (11th self-COMPOSE of A) such that the coefficients of B(x) consist only of numbers {1,2,3,..,11}, with B(0) = 0.

Table of values

List of values