A374258 - cp's OEIS frontend

A374258 Square array: T(n,k) = ((3^(n+1) + 1)^(k-1) + 2)/3, read by descending antidiagonals.

n	a(n)
1	1
2	4
3	1
4	34
5	10
6	1
7	334
8	262
9	28
10	1
11	3334
12	7318
13	2242
14	82
15	1
16	33334
17	204886
18	183790
19	19846
20	244
21	1
22	333334
23	5736790
24	15070726
25	4842262
26	177634
27	730
28	1
29	3333334
30	160630102
31	1235799478
32	1181511766
33	129672334
34	1595782
35	2188
36	1
37	33333334
38	4497642838
39	101335557142
40	288288870742
41	94660803334
42	3491569558
43	14353282
44	6562
45	1

[1, 4, 1, 34, 10, 1, 334, 262, 28, 1, 3334, 7318, 2242, 82, 1, 33334, 204886, 183790, 19846, 244, 1, 333334, 5736790, 15070726, 4842262, 177634, 730, 1, 3333334, 160630102, 1235799478, 1181511766, 129672334, 1595782, 2188, 1, 33333334, 4497642838, 101335557142, 288288870742, 94660803334, 3491569558, 14353282, 6562, 1]

cp's OEIS Frontend

A374258 Square array: T(n,k) = ((3^(n+1) + 1)^(k-1) + 2)/3, read by descending antidiagonals.

Table of values

List of values