A257618 - cp's OEIS frontend

A257618 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) = 8*x + 2.

n	a(n)
0	1
1	2
2	2
3	4
4	40
5	4
6	8
7	472
8	472
9	8
10	16
11	4928
12	16992
13	4928
14	16
15	32
16	49824
17	433984
18	433984
19	49824
20	32
21	64
22	499584
23	9505728
24	22567168
25	9505728
26	499584
27	64
28	128
29	4999040
30	192085632
31	909941120
32	909941120
33	192085632
34	4999040
35	128

[1, 2, 2, 4, 40, 4, 8, 472, 472, 8, 16, 4928, 16992, 4928, 16, 32, 49824, 433984, 433984, 49824, 32, 64, 499584, 9505728, 22567168, 9505728, 499584, 64, 128, 4999040, 192085632, 909941120, 909941120, 192085632, 4999040, 128]

cp's OEIS Frontend

A257618 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) = 8*x + 2.

Table of values

List of values

cp's OEIS Frontend

A257618 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) = 8*x + 2.

Table of values

List of values

A257618 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) = 8*x + 2.