A112127 - cp's OEIS frontend

A112127 G.f. A(x) satisfies A(A(A(..(A(x))..))) = B(x) (13th self-COMPOSE of A) such that the coefficients of B(x) consist only of numbers {1,2,3,..,13}, with B(0) = 0.

n	a(n)
1	1
2	1
3	-11
4	193
5	-4043
6	92233
7	-2188907
8	52544305
9	-1250612651
10	29060631481
11	-651497950667
12	13997025548641
13	-289196932607819
14	5873067677083177
15	-122109541297984368
16	2669034419647762122
17	-58550172867811577842
18	1127335101086707607932

[1, 1, -11, 193, -4043, 92233, -2188907, 52544305, -1250612651, 29060631481, -651497950667, 13997025548641, -289196932607819, 5873067677083177, -122109541297984368, 2669034419647762122, -58550172867811577842, 1127335101086707607932]

cp's OEIS Frontend

A112127 G.f. A(x) satisfies A(A(A(..(A(x))..))) = B(x) (13th self-COMPOSE of A) such that the coefficients of B(x) consist only of numbers {1,2,3,..,13}, with B(0) = 0.

Table of values

List of values