A157154 - cp's OEIS frontend

A157154 Triangle T(n, k, m) = (m(n-k) + 1)T(n-1, k-1, m) + (mk + 1)T(n-1, k, m) - mk(n-k)*T(n-2, k-1, m) with T(n, 0, m) = T(n, n, m) = 1 and m = 3, read by rows.

n	a(n)
0	1
1	1
2	1
3	1
4	5
5	1
6	1
7	21
8	21
9	1
10	1
11	85
12	234
13	85
14	1
15	1
16	341
17	2110
18	2110
19	341
20	1
21	1
22	1365
23	17163
24	35882
25	17163
26	1365
27	1
28	1
29	5461
30	131751
31	505979
32	505979
33	131751
34	5461
35	1
36	1
37	21845
38	976876
39	6395471
40	11433118
41	6395471
42	976876
43	21845
44	1
45	1
46	87381
47	7089360
48	75400800
49	220599330
50	220599330
51	75400800
52	7089360
53	87381
54	1

[1, 1, 1, 1, 5, 1, 1, 21, 21, 1, 1, 85, 234, 85, 1, 1, 341, 2110, 2110, 341, 1, 1, 1365, 17163, 35882, 17163, 1365, 1, 1, 5461, 131751, 505979, 505979, 131751, 5461, 1, 1, 21845, 976876, 6395471, 11433118, 6395471, 976876, 21845, 1, 1, 87381, 7089360, 75400800, 220599330, 220599330, 75400800, 7089360, 87381, 1]

cp's OEIS Frontend

A157154 Triangle T(n, k, m) = (m(n-k) + 1)T(n-1, k-1, m) + (mk + 1)T(n-1, k, m) - mk(n-k)*T(n-2, k-1, m) with T(n, 0, m) = T(n, n, m) = 1 and m = 3, read by rows.

Table of values

List of values

cp's OEIS Frontend

A157154 Triangle T(n, k, m) = (m*(n-k) + 1)*T(n-1, k-1, m) + (m*k + 1)*T(n-1, k, m) - m*k*(n-k)*T(n-2, k-1, m) with T(n, 0, m) = T(n, n, m) = 1 and m = 3, read by rows.

Table of values

List of values

A157154 Triangle T(n, k, m) = (m(n-k) + 1)T(n-1, k-1, m) + (mk + 1)T(n-1, k, m) - mk(n-k)*T(n-2, k-1, m) with T(n, 0, m) = T(n, n, m) = 1 and m = 3, read by rows.