A119851 - cp's OEIS frontend

A119851 Triangle read by rows: T(n,k) is the number of ternary words of length n containing k 012's (n >= 0, 0 <= k <= floor(n/3)).

n	a(n)
0	1
1	3
2	9
3	26
4	1
5	75
6	6
7	216
8	27
9	622
10	106
11	1
12	1791
13	387
14	9
15	5157
16	1350
17	54
18	14849
19	4566
20	267
21	1
22	42756
23	15102
24	1179
25	12
26	123111
27	49113
28	4833
29	90
30	354484
31	157622
32	18798
33	536
34	1
35	1020696
36	500520
37	70317
38	2775
39	15
40	2938977
41	1575558
42	255231
43	13068
44	135

[1, 3, 9, 26, 1, 75, 6, 216, 27, 622, 106, 1, 1791, 387, 9, 5157, 1350, 54, 14849, 4566, 267, 1, 42756, 15102, 1179, 12, 123111, 49113, 4833, 90, 354484, 157622, 18798, 536, 1, 1020696, 500520, 70317, 2775, 15, 2938977, 1575558, 255231, 13068, 135]

cp's OEIS Frontend

A119851 Triangle read by rows: T(n,k) is the number of ternary words of length n containing k 012's (n >= 0, 0 <= k <= floor(n/3)).

Table of values

List of values