A214670 - cp's OEIS frontend

A214670 Triangle, read by rows of n(n+1)/2 terms, where row n equals the coefficients in the series reversion of the function G(x,n)-1 such that: x = Sum_{m>=1} 1/G(x,n)^(nm) * Product_{k=1..m} (1 - 1/G(x,n)^k), for n>=1.

n	a(n)
1	1
2	1
3	-1
4	-1
5	1
6	-2
7	-1
8	4
9	4
10	1
11	1
12	-3
13	0
14	11
15	1
16	-30
17	-42
18	-26
19	-8
20	-1
21	1
22	-4
23	2
24	20
25	-19
26	-100
27	3
28	403
29	808
30	861
31	584
32	262
33	76
34	13
35	1
36	1
37	-5
38	5
39	30
40	-65
41	-191
42	378
43	1557
44	103
45	-8551
46	-23911
47	-37958
48	-41831
49	-34156
50	-21179
51	-10015
52	-3571
53	-933
54	-169
55	-19
56	-1

[1, 1, -1, -1, 1, -2, -1, 4, 4, 1, 1, -3, 0, 11, 1, -30, -42, -26, -8, -1, 1, -4, 2, 20, -19, -100, 3, 403, 808, 861, 584, 262, 76, 13, 1, 1, -5, 5, 30, -65, -191, 378, 1557, 103, -8551, -23911, -37958, -41831, -34156, -21179, -10015, -3571, -933, -169, -19, -1]

cp's OEIS Frontend

A214670 Triangle, read by rows of n(n+1)/2 terms, where row n equals the coefficients in the series reversion of the function G(x,n)-1 such that: x = Sum_{m>=1} 1/G(x,n)^(nm) * Product_{k=1..m} (1 - 1/G(x,n)^k), for n>=1.

Table of values

List of values

cp's OEIS Frontend

A214670 Triangle, read by rows of n*(n+1)/2 terms, where row n equals the coefficients in the series reversion of the function G(x,n)-1 such that: x = Sum_{m>=1} 1/G(x,n)^(n*m) * Product_{k=1..m} (1 - 1/G(x,n)^k), for n>=1.

Table of values

List of values

A214670 Triangle, read by rows of n(n+1)/2 terms, where row n equals the coefficients in the series reversion of the function G(x,n)-1 such that: x = Sum_{m>=1} 1/G(x,n)^(nm) * Product_{k=1..m} (1 - 1/G(x,n)^k), for n>=1.