A229643 - cp's OEIS frontend

A229643 Number of defective 3-colorings of a 7 X n 0..2 array connected horizontally, diagonally and antidiagonally with exactly two mistakes, and colors introduced in row-major 0..2 order.

n	a(n)
1	0
2	15795
3	277996
4	6049298
5	133784624
6	2902520386
7	61836040854
8	1290897457785
9	26533491049453
10	537479161392127
11	10758714918897447
12	213067493458619915
13	4181337838281995586
14	81391742898664549466
15	1573067212373296604298

[0, 15795, 277996, 6049298, 133784624, 2902520386, 61836040854, 1290897457785, 26533491049453, 537479161392127, 10758714918897447, 213067493458619915, 4181337838281995586, 81391742898664549466, 1573067212373296604298]

cp's OEIS Frontend

A229643 Number of defective 3-colorings of a 7 X n 0..2 array connected horizontally, diagonally and antidiagonally with exactly two mistakes, and colors introduced in row-major 0..2 order.

Table of values

List of values