A206300 - cp's OEIS frontend

A206300 Expand the real root of y^3 - y + x in powers of x, then multiply coefficient of x^n by -4^n to get integers.

n	a(n)
0	-1
1	2
2	6
3	32
4	210
5	1536
6	12012
7	98304
8	831402
9	7208960
10	63740820
11	572522496
12	5209363380
13	47915728896
14	444799488600
15	4161823309824
16	39209074920090
17	371626340253696
18	3541117629057540

[-1, 2, 6, 32, 210, 1536, 12012, 98304, 831402, 7208960, 63740820, 572522496, 5209363380, 47915728896, 444799488600, 4161823309824, 39209074920090, 371626340253696, 3541117629057540]

cp's OEIS Frontend

A206300 Expand the real root of y^3 - y + x in powers of x, then multiply coefficient of x^n by -4^n to get integers.

Table of values

List of values