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A028407 Number of equivalence classes of Boolean functions of n variables under action of LSD(n,2). 2
4, 12, 44, 344, 33328, 58616531552, 263752837930654539573558624, 5521060336920386409400918079935910963482577804036340308751264 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

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.

REFERENCES

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V. Jovovic, The cycle index polynomials of some classical groups, Belgrade, 1995, unpublished.

LINKS

V. Jovovic, Cycle indices

Index entries for sequences related to Boolean functions

CROSSREFS

Cf. A000585.

Sequence in context: A039740 A065143 A098543 * A105344 A074035 A149366

Adjacent sequences:  A028404 A028405 A028406 * A028408 A028409 A028410

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

EXTENSIONS

More terms from Vladeta Jovovic (vladeta(AT)eunet.rs)

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Last modified February 16 04:18 EST 2012. Contains 205860 sequences.