A246437 - cp's OEIS frontend

A246437 Expansion of (1/2)(1/(x+1)+1/(sqrt(-3x^2-2*x+1))).

n	a(n)
0	1
1	0
2	2
3	3
4	10
5	25
6	71
7	196
8	554
9	1569
10	4477
11	12826
12	36895
13	106470
14	308114
15	893803
16	2598314
17	7567465
18	22076405
19	64498426
20	188689685
21	552675364
22	1620567764
23	4756614061
24	13974168191
25	41088418150
26	120906613076
27	356035078101
28	1049120176954

[1, 0, 2, 3, 10, 25, 71, 196, 554, 1569, 4477, 12826, 36895, 106470, 308114, 893803, 2598314, 7567465, 22076405, 64498426, 188689685, 552675364, 1620567764, 4756614061, 13974168191, 41088418150, 120906613076, 356035078101, 1049120176954]

cp's OEIS Frontend

A246437 Expansion of (1/2)(1/(x+1)+1/(sqrt(-3x^2-2*x+1))).

Table of values

List of values

cp's OEIS Frontend

A246437 Expansion of (1/2)*(1/(x+1)+1/(sqrt(-3*x^2-2*x+1))).

Table of values

List of values

A246437 Expansion of (1/2)(1/(x+1)+1/(sqrt(-3x^2-2*x+1))).