A351637 - cp's OEIS frontend

A351637 Triangle read by rows: T(n,k) is the number of length n word structures with all distinct run-lengths using exactly k different symbols, n >= 0, k = 0..floor(sqrt(8*n+1)-1/2).

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	0
6	1
7	2
8	0
9	1
10	2
11	0
12	1
13	4
14	0
15	1
16	10
17	6
18	0
19	1
20	12
21	6
22	0
23	1
24	18
25	12
26	0
27	1
28	26
29	18
30	0
31	1
32	56
33	96
34	24
35	0
36	1
37	64
38	102
39	24
40	0
41	1
42	100
43	186
44	48
45	0
46	1
47	132
48	264
49	72
50	0
51	1
52	192
53	420
54	120
55	0
56	1
57	350
58	1344
59	864
60	120
61	0
62	1
63	434
64	1572
65	936
66	120

[1, 0, 1, 0, 1, 0, 1, 2, 0, 1, 2, 0, 1, 4, 0, 1, 10, 6, 0, 1, 12, 6, 0, 1, 18, 12, 0, 1, 26, 18, 0, 1, 56, 96, 24, 0, 1, 64, 102, 24, 0, 1, 100, 186, 48, 0, 1, 132, 264, 72, 0, 1, 192, 420, 120, 0, 1, 350, 1344, 864, 120, 0, 1, 434, 1572, 936, 120]

cp's OEIS Frontend

A351637 Triangle read by rows: T(n,k) is the number of length n word structures with all distinct run-lengths using exactly k different symbols, n >= 0, k = 0..floor(sqrt(8*n+1)-1/2).

Table of values

List of values