A374454 - cp's OEIS frontend

A374454 Expansion of o.g.f. 1/(1 - 4x - 6x^2 - 4*x^3 - x^4).

n	a(n)
0	1
1	4
2	22
3	116
4	613
5	3240
6	17124
7	90504
8	478333
9	2528092
10	13361506
11	70618412
12	373233385
13	1972618128
14	10425707976
15	55102092624
16	291226324249
17	1539193302772
18	8134965235054
19	42995028146468
20	227237903531533
21	1201000837247928
22	6347545848001836
23	33548135057767512

[1, 4, 22, 116, 613, 3240, 17124, 90504, 478333, 2528092, 13361506, 70618412, 373233385, 1972618128, 10425707976, 55102092624, 291226324249, 1539193302772, 8134965235054, 42995028146468, 227237903531533, 1201000837247928, 6347545848001836, 33548135057767512]

cp's OEIS Frontend

A374454 Expansion of o.g.f. 1/(1 - 4x - 6x^2 - 4*x^3 - x^4).

Table of values

List of values

cp's OEIS Frontend

A374454 Expansion of o.g.f. 1/(1 - 4*x - 6*x^2 - 4*x^3 - x^4).

Table of values

List of values

A374454 Expansion of o.g.f. 1/(1 - 4x - 6x^2 - 4*x^3 - x^4).