A142460 - cp's OEIS frontend

A142460 Triangle read by rows: T(n,k) (1<=k<=n) given by T(n, 1) = T(n,n) = 1, otherwise T(n, k) = (mn-mk+1)T(n-1,k-1) + (mk-m+1)*T(n-1,k), where m = 5.

n	a(n)
1	1
2	1
3	1
4	1
5	12
6	1
7	1
8	83
9	83
10	1
11	1
12	514
13	1826
14	514
15	1
16	1
17	3105
18	28310
19	28310
20	3105
21	1
22	1
23	18656
24	376615
25	905920
26	376615
27	18656
28	1
29	1
30	111967
31	4627821
32	22403635
33	22403635
34	4627821
35	111967
36	1
37	1
38	671838
39	54377008
40	478781506
41	940952670
42	478781506
43	54377008
44	671838
45	1

[1, 1, 1, 1, 12, 1, 1, 83, 83, 1, 1, 514, 1826, 514, 1, 1, 3105, 28310, 28310, 3105, 1, 1, 18656, 376615, 905920, 376615, 18656, 1, 1, 111967, 4627821, 22403635, 22403635, 4627821, 111967, 1, 1, 671838, 54377008, 478781506, 940952670, 478781506, 54377008, 671838, 1]

cp's OEIS Frontend

A142460 Triangle read by rows: T(n,k) (1<=k<=n) given by T(n, 1) = T(n,n) = 1, otherwise T(n, k) = (mn-mk+1)T(n-1,k-1) + (mk-m+1)*T(n-1,k), where m = 5.

Table of values

List of values

cp's OEIS Frontend

A142460 Triangle read by rows: T(n,k) (1<=k<=n) given by T(n, 1) = T(n,n) = 1, otherwise T(n, k) = (m*n-m*k+1)*T(n-1,k-1) + (m*k-m+1)*T(n-1,k), where m = 5.

Table of values

List of values

A142460 Triangle read by rows: T(n,k) (1<=k<=n) given by T(n, 1) = T(n,n) = 1, otherwise T(n, k) = (mn-mk+1)T(n-1,k-1) + (mk-m+1)*T(n-1,k), where m = 5.