A375260 - cp's OEIS frontend

A375260 Expansion of (1 - 3x + 9x^2 - 7x^3)/(1 - 2x - 3*x^2)^(7/2).

n	a(n)
0	1
1	4
2	30
3	140
4	665
5	2856
6	11844
7	47160
8	182655
9	690580
10	2560558
11	9337692
12	33573995
13	119246960
14	419034360
15	1458687312
16	5035531563
17	17253821340
18	58723235970
19	198655153620
20	668338862499
21	2237229875496
22	7454611712100
23	24734393119800
24	81748883914425

[1, 4, 30, 140, 665, 2856, 11844, 47160, 182655, 690580, 2560558, 9337692, 33573995, 119246960, 419034360, 1458687312, 5035531563, 17253821340, 58723235970, 198655153620, 668338862499, 2237229875496, 7454611712100, 24734393119800, 81748883914425]

cp's OEIS Frontend

A375260 Expansion of (1 - 3x + 9x^2 - 7x^3)/(1 - 2x - 3*x^2)^(7/2).

Table of values

List of values

cp's OEIS Frontend

A375260 Expansion of (1 - 3*x + 9*x^2 - 7*x^3)/(1 - 2*x - 3*x^2)^(7/2).

Table of values

List of values

A375260 Expansion of (1 - 3x + 9x^2 - 7x^3)/(1 - 2x - 3*x^2)^(7/2).