A374506 - cp's OEIS frontend

A374506 Expansion of 1/(1 - 2x - 3x^2)^(7/2).

n	a(n)
0	1
1	7
2	42
3	210
4	966
5	4158
6	17094
7	67782
8	261261
9	983983
10	3635632
11	13217568
12	47393892
13	167919948
14	588772152
15	2045481480
16	7048466271
17	24111291897
18	81939285582
19	276810647190
20	930096277110
21	3109797881190
22	10350813392010
23	34309326304890
24	113288127469335

[1, 7, 42, 210, 966, 4158, 17094, 67782, 261261, 983983, 3635632, 13217568, 47393892, 167919948, 588772152, 2045481480, 7048466271, 24111291897, 81939285582, 276810647190, 930096277110, 3109797881190, 10350813392010, 34309326304890, 113288127469335]

cp's OEIS Frontend

A374506 Expansion of 1/(1 - 2x - 3x^2)^(7/2).

Table of values

List of values

cp's OEIS Frontend

A374506 Expansion of 1/(1 - 2*x - 3*x^2)^(7/2).

Table of values

List of values

A374506 Expansion of 1/(1 - 2x - 3x^2)^(7/2).