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A028371 a(n) = (2^(n-1)-1)!*2^((2^(n-1)-1)-1). 2
1, 24, 322560, 21424936845312000, 8829205774994708066835865418197893120000000 (list; graph; refs; listen; history; text; internal format)
OFFSET
2,2
LINKS
I. Strazdins, Universal affine classification of Boolean functions, Acta Applic. Math. 46 (1997), 147-167.
FORMULA
a(n) = A002866(2^(n-1)-1).
PROG
(Magma) [(Factorial(2^(n-1)-1))*2^((2^(n-1)-1)-1): n in [2..8]]; // Vincenzo Librandi, Jun 03 2011
CROSSREFS
Cf. A002866.
Sequence in context: A173172 A061526 A159422 * A013774 A364206 A364227
KEYWORD
nonn
AUTHOR
STATUS
approved

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Last modified June 17 15:28 EDT 2024. Contains 373456 sequences. (Running on oeis4.)