A242354 - cp's OEIS frontend

A242354 Number T(n,k) of four-colored rooted trees of order n and structure k; triangle T(n,k), n>=1, 1<=k<=A000081(n), read by rows.

n	a(n)
1	4
2	16
3	64
4	40
5	256
6	160
7	256
8	80
9	1024
10	640
11	1024
12	320
13	1024
14	640
15	544
16	640
17	140
18	4096
19	2560
20	4096
21	1280
22	4096
23	2560
24	2176
25	2560
26	560
27	4096
28	2560
29	4096
30	1280
31	4096
32	2560
33	2560
34	1600
35	2176
36	1280
37	224
38	16384
39	10240
40	16384
41	5120
42	16384
43	10240
44	8704
45	10240
46	2240

[4, 16, 64, 40, 256, 160, 256, 80, 1024, 640, 1024, 320, 1024, 640, 544, 640, 140, 4096, 2560, 4096, 1280, 4096, 2560, 2176, 2560, 560, 4096, 2560, 4096, 1280, 4096, 2560, 2560, 1600, 2176, 1280, 224, 16384, 10240, 16384, 5120, 16384, 10240, 8704, 10240, 2240]

cp's OEIS Frontend

A242354 Number T(n,k) of four-colored rooted trees of order n and structure k; triangle T(n,k), n>=1, 1<=k<=A000081(n), read by rows.

Table of values

List of values