A243019 - cp's OEIS frontend

A243019 Expansion of -(2xsqrt(1-8x^2)-2x) / (16x^3+sqrt(1-8x^2)(4x^2+2x-1)-8x^2-2*x+1).

n	a(n)
0	1
1	1
2	5
3	7
4	33
5	51
6	233
7	379
8	1697
9	2851
10	12585
11	21627
12	94449
13	165075
14	714873
15	1266027
16	5445441
17	9746883
18	41687369
19	75275227
20	320420753
21	582881971
22	2471008281
23	4523575371
24	19108837601
25	35174066851

[1, 1, 5, 7, 33, 51, 233, 379, 1697, 2851, 12585, 21627, 94449, 165075, 714873, 1266027, 5445441, 9746883, 41687369, 75275227, 320420753, 582881971, 2471008281, 4523575371, 19108837601, 35174066851]

cp's OEIS Frontend

A243019 Expansion of -(2xsqrt(1-8x^2)-2x) / (16x^3+sqrt(1-8x^2)(4x^2+2x-1)-8x^2-2*x+1).

Table of values

List of values

cp's OEIS Frontend

A243019 Expansion of -(2*x*sqrt(1-8*x^2)-2*x) / (16*x^3+sqrt(1-8*x^2)*(4*x^2+2*x-1)-8*x^2-2*x+1).

Table of values

List of values

A243019 Expansion of -(2xsqrt(1-8x^2)-2x) / (16x^3+sqrt(1-8x^2)(4x^2+2x-1)-8x^2-2*x+1).