A242464 - cp's OEIS frontend

A242464 Number A(n,k) of n-length words w over a k-ary alphabet {a_1,...,a_k} such that w contains never more than j consecutive letters a_j (for 1<=j<=k); square array A(n,k), n>=0, k>=0, read by antidiagonals.

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	1
7	2
8	0
9	0
10	1
11	3
12	3
13	0
14	0
15	1
16	4
17	8
18	4
19	0
20	0
21	1
22	5
23	15
24	21
25	5
26	0
27	0
28	1
29	6
30	24
31	56
32	54
33	7
34	0
35	0
36	1
37	7
38	35
39	115
40	208
41	140
42	9
43	0
44	0
45	1
46	8
47	48
48	204
49	550
50	773
51	362
52	12
53	0
54	0
55	1
56	9
57	63
58	329
59	1188
60	2631
61	2872
62	937
63	16
64	0
65	0
66	1
67	10
68	80
69	496
70	2254
71	6919
72	12584
73	10672
74	2425
75	21
76	0
77	0

[1, 1, 0, 1, 1, 0, 1, 2, 0, 0, 1, 3, 3, 0, 0, 1, 4, 8, 4, 0, 0, 1, 5, 15, 21, 5, 0, 0, 1, 6, 24, 56, 54, 7, 0, 0, 1, 7, 35, 115, 208, 140, 9, 0, 0, 1, 8, 48, 204, 550, 773, 362, 12, 0, 0, 1, 9, 63, 329, 1188, 2631, 2872, 937, 16, 0, 0, 1, 10, 80, 496, 2254, 6919, 12584, 10672, 2425, 21, 0, 0]

cp's OEIS Frontend

A242464 Number A(n,k) of n-length words w over a k-ary alphabet {a_1,...,a_k} such that w contains never more than j consecutive letters a_j (for 1<=j<=k); square array A(n,k), n>=0, k>=0, read by antidiagonals.

Table of values

List of values