|
| |
|
|
A047660
|
|
Number of self-complementary 2-plexes.
|
|
2
| |
|
|
1, 1, 0, 1, 2, 40, 0, 703760, 131328, 300241541128192, 0, 28170013344558609991874248704, 24595658799308603392, 9502080486519653717758562294813775233459455787008, 0
(list; graph; refs; listen; history; internal format)
|
| |
| |
|
|
