A000656 Invertible Boolean functions of n variables with S(n) acting on the domain and GL(n,2) acting on the range. (Formerly M0924 N0348)

2, 3, 56, 43265712, 219289731988435167257927904, 8742218740996073061357349746759733054713953086811227917496519524423937904640

Offset

1,1

Comments

Harrison paper gives incorrect a(4)=43265728. [Sean A. Irvine, Feb 27 2012]

References

N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

Links

Table of n, a(n) for n=1..6.

M. A. Harrison, On the classification of Boolean functions by the general linear and affine groups, J. Soc. Indust. Appl. Math. 12 (1964) 285-299.

Index entries for sequences related to Boolean functions

Crossrefs

Sequence in context: A371121 A371227 A179281 * A116052 A141509 A054313

Adjacent sequences: A000653 A000654 A000655 * A000657 A000658 A000659

Keyword

nonn

Author

N. J. A. Sloane

Extensions

More terms from Sean A. Irvine, Feb 26 2012

Status

approved