A172065 - cp's OEIS frontend

A172065 Expansion of (2/(3sqrt(1-4z)-1+4z))((1-sqrt(1-4z))/(2z))^k with k=8.

n	a(n)
0	1
1	9
2	56
3	297
4	1444
5	6656
6	29618
7	128603
8	548591
9	2309467
10	9624964
11	39799813
12	163556776
13	668796712
14	2723729944
15	11055878188
16	44753742226
17	180746332690
18	728571706240
19	2932018571370
20	11783070278816
21	47297147250204

[1, 9, 56, 297, 1444, 6656, 29618, 128603, 548591, 2309467, 9624964, 39799813, 163556776, 668796712, 2723729944, 11055878188, 44753742226, 180746332690, 728571706240, 2932018571370, 11783070278816, 47297147250204]

cp's OEIS Frontend

A172065 Expansion of (2/(3sqrt(1-4z)-1+4z))((1-sqrt(1-4z))/(2z))^k with k=8.

Table of values

List of values

cp's OEIS Frontend

A172065 Expansion of (2/(3*sqrt(1-4*z)-1+4*z))*((1-sqrt(1-4*z))/(2*z))^k with k=8.

Table of values

List of values

A172065 Expansion of (2/(3sqrt(1-4z)-1+4z))((1-sqrt(1-4z))/(2z))^k with k=8.