A257627 - cp's OEIS frontend

A257627 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(x) = 7*x + 3.

n	a(n)
0	1
1	3
2	3
3	9
4	60
5	9
6	27
7	753
8	753
9	27
10	81
11	8178
12	25602
13	8178
14	81
15	243
16	84291
17	631506
18	631506
19	84291
20	243
21	729
22	852144
23	13348623
24	30312288
25	13348623
26	852144
27	729
28	2187
29	8554245
30	259308063
31	1141302225
32	1141302225
33	259308063
34	8554245
35	2187

[1, 3, 3, 9, 60, 9, 27, 753, 753, 27, 81, 8178, 25602, 8178, 81, 243, 84291, 631506, 631506, 84291, 243, 729, 852144, 13348623, 30312288, 13348623, 852144, 729, 2187, 8554245, 259308063, 1141302225, 1141302225, 259308063, 8554245, 2187]

cp's OEIS Frontend

A257627 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(x) = 7*x + 3.

Table of values

List of values

cp's OEIS Frontend

A257627 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(x) = 7*x + 3.

Table of values

List of values

A257627 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(x) = 7*x + 3.