A123305 - cp's OEIS frontend

A123305 Triangle T, read by rows, where column k of T equals (k+1)(column k of T^2) when shifted to have an initial '1'; i.e., T(n,k) = (k+1)[T^2](n-1,k) for n>k>=0, with T(n,n)=1 for n>=0.

n	a(n)
0	1
1	1
2	1
3	2
4	2
5	1
6	6
7	8
8	3
9	1
10	26
11	44
12	18
13	4
14	1
15	156
16	312
17	144
18	32
19	5
20	1
21	1234
22	2776
23	1422
24	336
25	50
26	6
27	1
28	12340
29	30312
30	16848
31	4256
32	650
33	72
34	7
35	1
36	150994
37	397728
38	235458
39	63072
40	10050
41	1116
42	98
43	8
44	1
45	2204112
46	6151768
47	3827628
48	1076128
49	178900
50	20376
51	1764

[1, 1, 1, 2, 2, 1, 6, 8, 3, 1, 26, 44, 18, 4, 1, 156, 312, 144, 32, 5, 1, 1234, 2776, 1422, 336, 50, 6, 1, 12340, 30312, 16848, 4256, 650, 72, 7, 1, 150994, 397728, 235458, 63072, 10050, 1116, 98, 8, 1, 2204112, 6151768, 3827628, 1076128, 178900, 20376, 1764]

cp's OEIS Frontend

A123305 Triangle T, read by rows, where column k of T equals (k+1)(column k of T^2) when shifted to have an initial '1'; i.e., T(n,k) = (k+1)[T^2](n-1,k) for n>k>=0, with T(n,n)=1 for n>=0.

Table of values

List of values

cp's OEIS Frontend

A123305 Triangle T, read by rows, where column k of T equals (k+1)*(column k of T^2) when shifted to have an initial '1'; i.e., T(n,k) = (k+1)*[T^2](n-1,k) for n>k>=0, with T(n,n)=1 for n>=0.

Table of values

List of values

A123305 Triangle T, read by rows, where column k of T equals (k+1)(column k of T^2) when shifted to have an initial '1'; i.e., T(n,k) = (k+1)[T^2](n-1,k) for n>k>=0, with T(n,n)=1 for n>=0.