A369444 - cp's OEIS frontend

A369444 Expansion of (1/x) * Series_Reversion( x / ((1+x) * (1+x^4)) ).

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	7
6	22
7	57
8	131
9	298
10	738
11	2003
12	5600
13	15380
14	41224
15	109769
16	296009
17	813315
18	2261647
19	6305930
20	17554044
21	48851034
22	136350556
23	382408995
24	1077164245
25	3042452536
26	8606495236
27	24377127256
28	69159381856
29	196600128592
30	559990599808
31	1597797525833

[1, 1, 1, 1, 2, 7, 22, 57, 131, 298, 738, 2003, 5600, 15380, 41224, 109769, 296009, 813315, 2261647, 6305930, 17554044, 48851034, 136350556, 382408995, 1077164245, 3042452536, 8606495236, 24377127256, 69159381856, 196600128592, 559990599808, 1597797525833]

cp's OEIS Frontend

A369444 Expansion of (1/x) * Series_Reversion( x / ((1+x) * (1+x^4)) ).

Table of values

List of values