A306090 - cp's OEIS frontend

A306090 G.f. A(x) satisfies: (1 + A(x))^A(x) = (1 + x)^x ; this sequence gives the numerators of the coefficients of x^n in g.f. A(x).

n	a(n)
1	-1
2	1
3	-1
4	1
5	-1
6	143
7	-79
8	8483
9	-2953
10	391753
11	-77983
12	20963473
13	-182269
14	192178874539
15	-355629691849
16	248105704337
17	-206101262483
18	253628381647657
19	-222936799599583
20	37078279922025269
21	-43439069697425189
22	1498102421014867632661
23	-951127545430874789837
24	375811649512893381826067
25	-18430176119809328448967

[-1, 1, -1, 1, -1, 143, -79, 8483, -2953, 391753, -77983, 20963473, -182269, 192178874539, -355629691849, 248105704337, -206101262483, 253628381647657, -222936799599583, 37078279922025269, -43439069697425189, 1498102421014867632661, -951127545430874789837, 375811649512893381826067, -18430176119809328448967]

cp's OEIS Frontend

A306090 G.f. A(x) satisfies: (1 + A(x))^A(x) = (1 + x)^x ; this sequence gives the numerators of the coefficients of x^n in g.f. A(x).

Table of values

List of values