A292804 - cp's OEIS frontend

A292804 Number A(n,k) of sets of nonempty words with a total of n letters over k-ary alphabet; 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	1
9	0
10	1
11	3
12	5
13	2
14	0
15	1
16	4
17	12
18	16
19	2
20	0
21	1
22	5
23	22
24	55
25	42
26	3
27	0
28	1
29	6
30	35
31	132
32	225
33	116
34	4
35	0
36	1
37	7
38	51
39	260
40	729
41	927
42	310
43	5
44	0
45	1
46	8
47	70
48	452
49	1805
50	4000
51	3729
52	816
53	6
54	0
55	1
56	9
57	92
58	721
59	3777
60	12376
61	21488
62	14787
63	2121
64	8
65	0

[1, 1, 0, 1, 1, 0, 1, 2, 1, 0, 1, 3, 5, 2, 0, 1, 4, 12, 16, 2, 0, 1, 5, 22, 55, 42, 3, 0, 1, 6, 35, 132, 225, 116, 4, 0, 1, 7, 51, 260, 729, 927, 310, 5, 0, 1, 8, 70, 452, 1805, 4000, 3729, 816, 6, 0, 1, 9, 92, 721, 3777, 12376, 21488, 14787, 2121, 8, 0]

cp's OEIS Frontend

A292804 Number A(n,k) of sets of nonempty words with a total of n letters over k-ary alphabet; square array A(n,k), n>=0, k>=0, read by antidiagonals.

Table of values

List of values