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Search: id:A028407
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| A028407 |
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Number of equivalence classes of Boolean functions of n variables under action of LSD(n,2). |
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+0
3
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| 4, 12, 44, 344, 33328, 58616531552, 263752837930654539573558624, 5521060336920386409400918079935910963482577804036340308751264
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Linear self-dual group LSD(n,2) is group of n X n non-singular matrices over GF(2) with odd number of units in each row.
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REFERENCES
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I. Strazdins, Universal affine classification of Boolean functions, Acta Applic. Math. 46 (1997), 147-167.
V. Jovovic, The cycle index polynomials of some classical groups, Belgrade, 1995, unpublished.
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LINKS
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V. Jovovic, Cycle indices
Index entries for sequences related to Boolean functions
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CROSSREFS
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Cf. A000585.
Sequence in context: A039740 A065143 A098543 this_sequence A105344 A074035 A149366
Adjacent sequences: A028404 A028405 A028406 this_sequence A028408 A028409 A028410
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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EXTENSIONS
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More terms from Vladeta Jovovic (vladeta(AT)eunet.rs)
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