A206255 - cp's OEIS frontend

A206255 T(n,k) = Number of (n+1) X (k+1) 0..3 arrays with every 2 X 2 subblock having zero permanent.

n	a(n)
1	49
2	361
3	361
4	1600
5	8029
6	1600
7	9409
8	99856
9	99856
10	9409
11	47089
12	1718209
13	1364224
14	1718209
15	47089
16	258064
17	26512201
18	49336576
19	49336576
20	26512201
21	258064
22	1343281
23	434613664
24	944701696
25	4556324929
26	944701696
27	434613664
28	1343281
29	7198489

[49, 361, 361, 1600, 8029, 1600, 9409, 99856, 99856, 9409, 47089, 1718209, 1364224, 1718209, 47089, 258064, 26512201, 49336576, 49336576, 26512201, 258064, 1343281, 434613664, 944701696, 4556324929, 944701696, 434613664, 1343281, 7198489]

cp's OEIS Frontend

A206255 T(n,k) = Number of (n+1) X (k+1) 0..3 arrays with every 2 X 2 subblock having zero permanent.

Table of values

List of values