A002423 - cp's OEIS frontend

A002423 Expansion of (1-4*x)^(7/2).

n	a(n)
0	1
1	-14
2	70
3	-140
4	70
5	28
6	28
7	40
8	70
9	140
10	308
11	728
12	1820
13	4760
14	12920
15	36176
16	104006
17	305900
18	917700
19	2801400
20	8684340
21	27293640
22	86843400
23	279409200
24	908079900
25	2978502072
26	9851968392
27	32839894640

[1, -14, 70, -140, 70, 28, 28, 40, 70, 140, 308, 728, 1820, 4760, 12920, 36176, 104006, 305900, 917700, 2801400, 8684340, 27293640, 86843400, 279409200, 908079900, 2978502072, 9851968392, 32839894640]

cp's OEIS Frontend

A002423 Expansion of (1-4*x)^(7/2).

Table of values

List of values