A380676 - cp's OEIS frontend

A380676 G.f. A(x) satisfies 2 = Sum_{n=-oo..+oo} (-1)^n * x^n * (A(x) + x^n)^(3*n+1).

n	a(n)
0	1
1	2
2	9
3	76
4	591
5	5127
6	46919
7	444617
8	4333010
9	43132310
10	436715297
11	4483520704
12	46564078707
13	488335074439
14	5164287656762
15	55010054836724
16	589682412920880
17	6356441723399838
18	68858811108713642
19	749250723117079260
20	8185098919015604558
21	89739660783143322586
22	987110817010576637569

[1, 2, 9, 76, 591, 5127, 46919, 444617, 4333010, 43132310, 436715297, 4483520704, 46564078707, 488335074439, 5164287656762, 55010054836724, 589682412920880, 6356441723399838, 68858811108713642, 749250723117079260, 8185098919015604558, 89739660783143322586, 987110817010576637569]

cp's OEIS Frontend

A380676 G.f. A(x) satisfies 2 = Sum_{n=-oo..+oo} (-1)^n * x^n * (A(x) + x^n)^(3*n+1).

Table of values

List of values