A229684 - cp's OEIS frontend

A229684 Number of defective 3-colorings of an n X 7 0..2 array connected diagonally and antidiagonally with exactly two mistakes, and colors introduced in row-major 0..2 order.

n	a(n)
1	0
2	101376
3	7952256
4	437924880
5	21063718224
6	937213830720
7	39647663129952
8	1617006498774912
9	64143524707305984
10	2489243835565159488
11	94897266574306915296
12	3564781098414437505600
13	132254323024723203273120

[0, 101376, 7952256, 437924880, 21063718224, 937213830720, 39647663129952, 1617006498774912, 64143524707305984, 2489243835565159488, 94897266574306915296, 3564781098414437505600, 132254323024723203273120]

cp's OEIS Frontend

A229684 Number of defective 3-colorings of an n X 7 0..2 array connected diagonally and antidiagonally with exactly two mistakes, and colors introduced in row-major 0..2 order.

Table of values

List of values