A204704 - cp's OEIS frontend

A204704 Number of nX7 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	224
2	301056
3	91733605
4	38585324821
5	15521787839696
6	6319625580942184
7	2568926644225402978
8	1044792211767082026764
9	424880469013125627760792
10	172792044105478879279518350
11	70270849522277745874734015748

[224, 301056, 91733605, 38585324821, 15521787839696, 6319625580942184, 2568926644225402978, 1044792211767082026764, 424880469013125627760792, 172792044105478879279518350, 70270849522277745874734015748]

cp's OEIS Frontend

A204704 Number of nX7 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