A234116 - cp's OEIS frontend

A234116 Number of (n+1) X (2+1) 0..2 arrays with every 2 X 2 subblock having the absolute values of all six edge and diagonal differences no larger than 1.

n	a(n)
1	145
2	1361
3	12593
4	116801
5	1082977
6	10041953
7	93113761
8	863396401
9	8005833073
10	74233997105
11	688333901137
12	6382568345057
13	59182293086657
14	548767146042305
15	5088437180610625
16	47182476443409233
17	437498981379983185

[145, 1361, 12593, 116801, 1082977, 10041953, 93113761, 863396401, 8005833073, 74233997105, 688333901137, 6382568345057, 59182293086657, 548767146042305, 5088437180610625, 47182476443409233, 437498981379983185]

cp's OEIS Frontend

A234116 Number of (n+1) X (2+1) 0..2 arrays with every 2 X 2 subblock having the absolute values of all six edge and diagonal differences no larger than 1.

Table of values

List of values