A278984 - cp's OEIS frontend

A278984 Array read by antidiagonals downwards: T(b,n) = number of words of length n over an alphabet of size b that are in standard order.

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	4
9	2
10	1
11	1
12	8
13	5
14	2
15	1
16	1
17	16
18	14
19	5
20	2
21	1
22	1
23	32
24	41
25	15
26	5
27	2
28	1
29	1
30	64
31	122
32	51
33	15
34	5
35	2
36	1
37	1
38	128
39	365
40	187
41	52
42	15
43	5
44	2
45	1
46	1
47	256
48	1094
49	715
50	202
51	52
52	15
53	5
54	2
55	1
56	1
57	512
58	3281
59	2795
60	855
61	203
62	52
63	15
64	5
65	2
66	1
67	1
68	1024
69	9842
70	11051
71	3845
72	876
73	203
74	52
75	15
76	5
77	2
78	1

[1, 1, 1, 1, 2, 1, 1, 4, 2, 1, 1, 8, 5, 2, 1, 1, 16, 14, 5, 2, 1, 1, 32, 41, 15, 5, 2, 1, 1, 64, 122, 51, 15, 5, 2, 1, 1, 128, 365, 187, 52, 15, 5, 2, 1, 1, 256, 1094, 715, 202, 52, 15, 5, 2, 1, 1, 512, 3281, 2795, 855, 203, 52, 15, 5, 2, 1, 1, 1024, 9842, 11051, 3845, 876, 203, 52, 15, 5, 2, 1]

cp's OEIS Frontend

A278984 Array read by antidiagonals downwards: T(b,n) = number of words of length n over an alphabet of size b that are in standard order.

Table of values

List of values