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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)
0
2, 3, 56, 43265712, 219289731988435167257927904, 8742218740996073061357349746759733054713953086811227917496519524423937904640
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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

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Last modified October 5 03:38 EDT 2024. Contains 376530 sequences.
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