A097190 - cp's OEIS frontend

A097190 Triangle read by rows in which row n gives coefficients of polynomial R_n(y) that satisfies R_n(1/3) = 9^n, where R_n(y) forms the initial (n+1) terms of g.f. A097191(y)^(n+1).

n	a(n)
0	1
1	1
2	24
3	1
4	36
5	612
6	1
7	48
8	1104
9	15912
10	1
11	60
12	1740
13	32130
14	417690
15	1
16	72
17	2520
18	56700
19	912492
20	11027016
21	1
22	84
23	3444
24	91350
25	1750014
26	25562628
27	292215924
28	1
29	96
30	4512
31	137808
32	3059856
33	52303968
34	710025264
35	7764594552
36	1
37	108
38	5724
39	197802
40	4992354

[1, 1, 24, 1, 36, 612, 1, 48, 1104, 15912, 1, 60, 1740, 32130, 417690, 1, 72, 2520, 56700, 912492, 11027016, 1, 84, 3444, 91350, 1750014, 25562628, 292215924, 1, 96, 4512, 137808, 3059856, 52303968, 710025264, 7764594552, 1, 108, 5724, 197802, 4992354]

cp's OEIS Frontend

A097190 Triangle read by rows in which row n gives coefficients of polynomial R_n(y) that satisfies R_n(1/3) = 9^n, where R_n(y) forms the initial (n+1) terms of g.f. A097191(y)^(n+1).

Table of values

List of values