A204702 - cp's OEIS frontend

A204702 Number of nX5 0..2 arrays with no occurrence of three equal elements in a row horizontally, vertically or nw-to-se diagonally, and new values 0..2 introduced in row major order.

n	a(n)
1	30
2	5400
3	362020
4	29846373
5	2389914827
6	192759130113
7	15521787839696
8	1250634888842984
9	100749784360671667
10	8116764740949394264
11	653904134820543785397
12	52680223968250151357189
13	4244049256144093743987455

[30, 5400, 362020, 29846373, 2389914827, 192759130113, 15521787839696, 1250634888842984, 100749784360671667, 8116764740949394264, 653904134820543785397, 52680223968250151357189, 4244049256144093743987455]

cp's OEIS Frontend

A204702 Number of nX5 0..2 arrays with no occurrence of three equal elements in a row horizontally, vertically or nw-to-se diagonally, and new values 0..2 introduced in row major order.

Table of values

List of values