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A063412
Number of cyclic subgroups of order 9 of general affine group AGL(n,2).
0
0, 0, 0, 0, 0, 3413114880, 27741797744640, 1358238417577574400, 158642247173060689920000, 19305274051251991346235310080, 12592116839628085308180342547415040
OFFSET
1,6
COMMENTS
Number of cyclic subgroups of order m in general affine group AGL(n,2) is 1/phi(m)*Sum_{d|m} mu(m/d)*b(n,d), where b(n,d) is number of solutions to x^d=1 in AGL(n,2).
FORMULA
a(n) = (A063392(n)-A063386(n))/6.
CROSSREFS
KEYWORD
nonn
AUTHOR
Vladeta Jovovic, Jul 17 2001
STATUS
approved