A340242 - cp's OEIS frontend

A340242 Square array read by upward antidiagonals: T(n,k) is the number of n-ary strings of length k containing 000.

n	a(n)
2	1
3	1
4	3
5	1
6	5
7	8
8	1
9	7
10	21
11	20
12	1
13	9
14	40
15	81
16	47
17	1
18	11
19	65
20	208
21	295
22	107
23	1
24	13
25	96
26	425
27	1021
28	1037
29	238
30	1
31	15
32	133
33	756
34	2621
35	4831
36	3555
37	520
38	1
39	17
40	176
41	1225
42	5611
43	15569
44	22276
45	11961
46	1121
47	1
48	19
49	225
50	1856
51	10627
52	40091
53	90085
54	100768
55	39667
56	2391

[1, 1, 3, 1, 5, 8, 1, 7, 21, 20, 1, 9, 40, 81, 47, 1, 11, 65, 208, 295, 107, 1, 13, 96, 425, 1021, 1037, 238, 1, 15, 133, 756, 2621, 4831, 3555, 520, 1, 17, 176, 1225, 5611, 15569, 22276, 11961, 1121, 1, 19, 225, 1856, 10627, 40091, 90085, 100768, 39667, 2391]

cp's OEIS Frontend

A340242 Square array read by upward antidiagonals: T(n,k) is the number of n-ary strings of length k containing 000.

Table of values

List of values