A244537 - cp's OEIS frontend

A244537 Number of ordered unlabeled rooted trees with n nodes such that the minimal outdegree of inner nodes equals 8.

n	a(n)
9	1
10	0
11	0
12	0
13	0
14	0
15	0
16	0
17	8
18	17
19	18
20	19
21	20
22	21
23	22
24	23
25	116
26	325
27	676
28	1080
29	1540
30	2059
31	2640
32	3286
33	5240
34	10241
35	20604
36	39305
37	68286
38	109705
39	165946
40	239629
41	351898
42	552311
43	931070
44	1633871
45	2879668
46	4951860
47	8208631
48	13094200
49	20436400
50	31939817
51	50935060

[1, 0, 0, 0, 0, 0, 0, 0, 8, 17, 18, 19, 20, 21, 22, 23, 116, 325, 676, 1080, 1540, 2059, 2640, 3286, 5240, 10241, 20604, 39305, 68286, 109705, 165946, 239629, 351898, 552311, 931070, 1633871, 2879668, 4951860, 8208631, 13094200, 20436400, 31939817, 50935060]

cp's OEIS Frontend

A244537 Number of ordered unlabeled rooted trees with n nodes such that the minimal outdegree of inner nodes equals 8.

Table of values

List of values