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A047660
Number of self-complementary 2-plexes.
+0
3
1, 1, 0, 1, 2, 40, 0, 703760, 131328, 300241541128192, 0, 28170013344558609991874248704, 24595658799308603392, 9502080486519653717758562294813775233459455787008, 0
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Maintained by
N. J. A. Sloane
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Last modified December 5 17:24 EST 2009. Contains 170342 sequences.
AT&T Labs Research
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