A112111 - cp's OEIS frontend

A112111 G.f. A(x) satisfies A(A(A(A(A(x))))) = B(x) (5th self-COMPOSE of A) such that the coefficients of B(x) consist only of numbers {1,2,3,4,5}, with B(0) = 0.

n	a(n)
1	1
2	1
3	-3
4	17
5	-115
6	841
7	-6288
8	46174
9	-320366
10	1997348
11	-10216611
12	32418767
13	68603755
14	-1909624513
15	15239954041
16	-103620859984
17	1499179409198
18	-25808959095992
19	258001631302410
20	-239530586418995
21	-25424691109062239
22	84868851253494310

[1, 1, -3, 17, -115, 841, -6288, 46174, -320366, 1997348, -10216611, 32418767, 68603755, -1909624513, 15239954041, -103620859984, 1499179409198, -25808959095992, 258001631302410, -239530586418995, -25424691109062239, 84868851253494310]

cp's OEIS Frontend

A112111 G.f. A(x) satisfies A(A(A(A(A(x))))) = B(x) (5th self-COMPOSE of A) such that the coefficients of B(x) consist only of numbers {1,2,3,4,5}, with B(0) = 0.

Table of values

List of values