A355349 - cp's OEIS frontend

A355349 G.f. A(x) satisfies: 2 = Sum_{n=-oo..+oo} (-x)^(n(n-1)/2) A(x)^(n^2).

n	a(n)
0	1
1	2
2	10
3	76
4	678
5	6608
6	68170
7	731638
8	8084692
9	91361298
10	1050937008
11	12264790410
12	144856757032
13	1728197200206
14	20796217437806
15	252117655811806
16	3076371017010508
17	37753163861001044
18	465657991700212170
19	5769586313420410060
20	71777257553636752194

[1, 2, 10, 76, 678, 6608, 68170, 731638, 8084692, 91361298, 1050937008, 12264790410, 144856757032, 1728197200206, 20796217437806, 252117655811806, 3076371017010508, 37753163861001044, 465657991700212170, 5769586313420410060, 71777257553636752194]

cp's OEIS Frontend

A355349 G.f. A(x) satisfies: 2 = Sum_{n=-oo..+oo} (-x)^(n(n-1)/2) A(x)^(n^2).

Table of values

List of values

cp's OEIS Frontend

A355349 G.f. A(x) satisfies: 2 = Sum_{n=-oo..+oo} (-x)^(n*(n-1)/2) * A(x)^(n^2).

Table of values

List of values

A355349 G.f. A(x) satisfies: 2 = Sum_{n=-oo..+oo} (-x)^(n(n-1)/2) A(x)^(n^2).