A068381 - cp's OEIS frontend

A068381 Number of partitions of n X n checkerboard by two edgewise-connected sets which produce the maximum n^2-2n+2 frontier edges between the two sets.

n	a(n)
2	12
3	32
4	96
5	648
6	7736
7	228424
8	11974112
9	1599762776
10	382467306272
11	234367651907856
12	258981528765867728
13	733498025032488425464
14	3770347483688546402804760
15	49588653272896250824990166768

[12, 32, 96, 648, 7736, 228424, 11974112, 1599762776, 382467306272, 234367651907856, 258981528765867728, 733498025032488425464, 3770347483688546402804760, 49588653272896250824990166768]

cp's OEIS Frontend

A068381 Number of partitions of n X n checkerboard by two edgewise-connected sets which produce the maximum n^2-2n+2 frontier edges between the two sets.

Table of values

List of values