A232583 - cp's OEIS frontend

A232583 Number of (n+1)X(2+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally or antidiagonally, with no adjacent elements equal.

n	a(n)
1	10
2	34
3	124
4	456
5	1686
6	6232
7	23034
8	85130
9	314626
10	1162804
11	4297528
12	15882942
13	58700688
14	216947890
15	801802986
16	2963329250
17	10951967500
18	40476633544
19	149594843398
20	552877431048
21	2043342182250
22	7551849721642
23	27910368960066

[10, 34, 124, 456, 1686, 6232, 23034, 85130, 314626, 1162804, 4297528, 15882942, 58700688, 216947890, 801802986, 2963329250, 10951967500, 40476633544, 149594843398, 552877431048, 2043342182250, 7551849721642, 27910368960066]

cp's OEIS Frontend

A232583 Number of (n+1)X(2+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally or antidiagonally, with no adjacent elements equal.

Table of values

List of values