A257626 - cp's OEIS frontend

A257626 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 + 6.

n	a(n)
0	1
1	6
2	6
3	36
4	108
5	36
6	216
7	1404
8	1404
9	216
10	1296
11	15876
12	33696
13	15876
14	1296
15	7776
16	166212
17	642492
18	642492
19	166212
20	7776
21	46656
22	1659204
23	10701720
24	19274760
25	10701720
26	1659204
27	46656
28	279936
29	16052580
30	163263924
31	481752360
32	481752360
33	163263924
34	16052580
35	279936

[1, 6, 6, 36, 108, 36, 216, 1404, 1404, 216, 1296, 15876, 33696, 15876, 1296, 7776, 166212, 642492, 642492, 166212, 7776, 46656, 1659204, 10701720, 19274760, 10701720, 1659204, 46656, 279936, 16052580, 163263924, 481752360, 481752360, 163263924, 16052580, 279936]

cp's OEIS Frontend

A257626 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 + 6.

Table of values

List of values

cp's OEIS Frontend

A257626 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 + 6.

Table of values

List of values

A257626 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 + 6.