A257623 - cp's OEIS frontend

A257623 Triangle read by rows: T(n,k) = t(n-k, k), where t(n,m) = f(m)t(n-1,m) + f(n)t(n,m-1) and f(n) = 5*n + 3.

n	a(n)
0	1
1	3
2	3
3	9
4	48
5	9
6	27
7	501
8	501
9	27
10	81
11	4494
12	13026
13	4494
14	81
15	243
16	37815
17	250230
18	250230
19	37815
20	243
21	729
22	309324
23	4122735
24	9008280
25	4122735
26	309324
27	729
28	2187
29	2498649
30	62256627
31	256971945
32	256971945
33	62256627
34	2498649
35	2187

[1, 3, 3, 9, 48, 9, 27, 501, 501, 27, 81, 4494, 13026, 4494, 81, 243, 37815, 250230, 250230, 37815, 243, 729, 309324, 4122735, 9008280, 4122735, 309324, 729, 2187, 2498649, 62256627, 256971945, 256971945, 62256627, 2498649, 2187]

cp's OEIS Frontend

A257623 Triangle read by rows: T(n,k) = t(n-k, k), where t(n,m) = f(m)t(n-1,m) + f(n)t(n,m-1) and f(n) = 5*n + 3.

Table of values

List of values

cp's OEIS Frontend

A257623 Triangle read by rows: T(n,k) = t(n-k, k), where t(n,m) = f(m)*t(n-1,m) + f(n)*t(n,m-1) and f(n) = 5*n + 3.

Table of values

List of values

A257623 Triangle read by rows: T(n,k) = t(n-k, k), where t(n,m) = f(m)t(n-1,m) + f(n)t(n,m-1) and f(n) = 5*n + 3.