A154229 - cp's OEIS frontend

A154229 Triangle T(n, k) = T(n-1, k) + T(n-1, k-1) + ((n+1)(n+2)/2)^2T(n-2, k-1), read by rows.

n	a(n)
0	1
1	1
2	1
3	1
4	38
5	1
6	1
7	139
8	139
9	1
10	1
11	365
12	8828
13	365
14	1
15	1
16	807
17	70492
18	70492
19	807
20	1
21	1
22	1592
23	357459
24	7062136
25	357459
26	1592
27	1
28	1
29	2889
30	1404923
31	98777227
32	98777227
33	1404923
34	2889
35	1
36	1
37	4915
38	4631612
39	824036625
40	14498379854
41	824036625
42	4631612
43	4915
44	1

[1, 1, 1, 1, 38, 1, 1, 139, 139, 1, 1, 365, 8828, 365, 1, 1, 807, 70492, 70492, 807, 1, 1, 1592, 357459, 7062136, 357459, 1592, 1, 1, 2889, 1404923, 98777227, 98777227, 1404923, 2889, 1, 1, 4915, 4631612, 824036625, 14498379854, 824036625, 4631612, 4915, 1]

cp's OEIS Frontend

A154229 Triangle T(n, k) = T(n-1, k) + T(n-1, k-1) + ((n+1)(n+2)/2)^2T(n-2, k-1), read by rows.

Table of values

List of values

cp's OEIS Frontend

A154229 Triangle T(n, k) = T(n-1, k) + T(n-1, k-1) + ((n+1)*(n+2)/2)^2*T(n-2, k-1), read by rows.

Table of values

List of values

A154229 Triangle T(n, k) = T(n-1, k) + T(n-1, k-1) + ((n+1)(n+2)/2)^2T(n-2, k-1), read by rows.