A257614 - cp's OEIS frontend

A257614 Triangle read by rows: T(n, k) = t(n-k, k), where t(0,0) = 1, t(n,m) = 0 if n < 0 or m < 0, else t(n,m) = f(m)t(n-1,m) + f(n)t(n,m-1), and f(n) = 5*n + 2.

n	a(n)
0	1
1	2
2	2
3	4
4	28
5	4
6	8
7	244
8	244
9	8
10	16
11	1844
12	5856
13	1844
14	16
15	32
16	13260
17	101620
18	101620
19	13260
20	32
21	64
22	93684
23	1511160
24	3455080
25	1511160
26	93684
27	64
28	128
29	657836
30	20663388
31	91981880
32	91981880
33	20663388
34	657836
35	128
36	256
37	4609588
38	269011408
39	2121603436
40	4047202720
41	2121603436
42	269011408
43	4609588
44	256

[1, 2, 2, 4, 28, 4, 8, 244, 244, 8, 16, 1844, 5856, 1844, 16, 32, 13260, 101620, 101620, 13260, 32, 64, 93684, 1511160, 3455080, 1511160, 93684, 64, 128, 657836, 20663388, 91981880, 91981880, 20663388, 657836, 128, 256, 4609588, 269011408, 2121603436, 4047202720, 2121603436, 269011408, 4609588, 256]

cp's OEIS Frontend

A257614 Triangle read by rows: T(n, k) = t(n-k, k), where t(0,0) = 1, t(n,m) = 0 if n < 0 or m < 0, else t(n,m) = f(m)t(n-1,m) + f(n)t(n,m-1), and f(n) = 5*n + 2.

Table of values

List of values

cp's OEIS Frontend

A257614 Triangle read by rows: T(n, k) = t(n-k, k), where t(0,0) = 1, t(n,m) = 0 if n < 0 or m < 0, else t(n,m) = f(m)*t(n-1,m) + f(n)*t(n,m-1), and f(n) = 5*n + 2.

Table of values

List of values

A257614 Triangle read by rows: T(n, k) = t(n-k, k), where t(0,0) = 1, t(n,m) = 0 if n < 0 or m < 0, else t(n,m) = f(m)t(n-1,m) + f(n)t(n,m-1), and f(n) = 5*n + 2.