A372239 - cp's OEIS frontend

A372239 Expansion of (1 + 2x) / ((1 - 2x)sqrt(1 - 4x)).

n	a(n)
0	1
1	6
2	22
3	76
4	262
5	916
6	3260
7	11800
8	43334
9	161028
10	604052
11	2283048
12	8681116
13	33171144
14	127260088
15	489870896
16	1891057222
17	7317881444
18	28378110628
19	110251755656
20	429040567732
21	1672032067544
22	6524678847688
23	25490986350416
24	99696437839132
25	390298689482216

[1, 6, 22, 76, 262, 916, 3260, 11800, 43334, 161028, 604052, 2283048, 8681116, 33171144, 127260088, 489870896, 1891057222, 7317881444, 28378110628, 110251755656, 429040567732, 1672032067544, 6524678847688, 25490986350416, 99696437839132, 390298689482216]

cp's OEIS Frontend

A372239 Expansion of (1 + 2x) / ((1 - 2x)sqrt(1 - 4x)).

Table of values

List of values

cp's OEIS Frontend

A372239 Expansion of (1 + 2*x) / ((1 - 2*x)*sqrt(1 - 4*x)).

Table of values

List of values

A372239 Expansion of (1 + 2x) / ((1 - 2x)sqrt(1 - 4x)).