A257624 - cp's OEIS frontend

A257624 Triangle read by rows: T(n,k) = t(n-k, k); t(n,m) = f(m)t(n-1,m) + f(n)t(n,m-1), where f(x) = 3*x + 5.

n	a(n)
0	1
1	5
2	5
3	25
4	80
5	25
6	125
7	915
8	915
9	125
10	625
11	9070
12	20130
13	9070
14	625
15	3125
16	83185
17	348410
18	348410
19	83185
20	3125
21	15625
22	727980
23	5246655
24	9755480
25	5246655
26	727980
27	15625
28	78125
29	6183215
30	72272805
31	225769855
32	225769855
33	72272805
34	6183215
35	78125

[1, 5, 5, 25, 80, 25, 125, 915, 915, 125, 625, 9070, 20130, 9070, 625, 3125, 83185, 348410, 348410, 83185, 3125, 15625, 727980, 5246655, 9755480, 5246655, 727980, 15625, 78125, 6183215, 72272805, 225769855, 225769855, 72272805, 6183215, 78125]

cp's OEIS Frontend

A257624 Triangle read by rows: T(n,k) = t(n-k, k); t(n,m) = f(m)t(n-1,m) + f(n)t(n,m-1), where f(x) = 3*x + 5.

Table of values

List of values

cp's OEIS Frontend

A257624 Triangle read by rows: T(n,k) = t(n-k, k); t(n,m) = f(m)*t(n-1,m) + f(n)*t(n,m-1), where f(x) = 3*x + 5.

Table of values

List of values

A257624 Triangle read by rows: T(n,k) = t(n-k, k); t(n,m) = f(m)t(n-1,m) + f(n)t(n,m-1), where f(x) = 3*x + 5.