A209722 - cp's OEIS frontend

A209722 1/4 the number of (n+1) X 4 0..2 arrays with every 2 X 2 subblock having distinct clockwise edge differences.

n	a(n)
1	4
2	5
3	6
4	8
5	10
6	14
7	18
8	26
9	34
10	50
11	66
12	98
13	130
14	194
15	258
16	386
17	514
18	770
19	1026
20	1538
21	2050
22	3074
23	4098
24	6146
25	8194
26	12290
27	16386
28	24578
29	32770
30	49154
31	65538
32	98306
33	131074
34	196610
35	262146
36	393218
37	524290
38	786434
39	1048578
40	1572866
41	2097154
42	3145730

[4, 5, 6, 8, 10, 14, 18, 26, 34, 50, 66, 98, 130, 194, 258, 386, 514, 770, 1026, 1538, 2050, 3074, 4098, 6146, 8194, 12290, 16386, 24578, 32770, 49154, 65538, 98306, 131074, 196610, 262146, 393218, 524290, 786434, 1048578, 1572866, 2097154, 3145730]

cp's OEIS Frontend

A209722 1/4 the number of (n+1) X 4 0..2 arrays with every 2 X 2 subblock having distinct clockwise edge differences.

Table of values

List of values