

A124681


a(n) = number of conjugacy classes in PSL_4(prime(n)).


2



14, 29, 49, 217, 757, 613, 1327, 3661, 6409, 6349, 15457, 13057, 17707, 40789
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OFFSET

1,1


LINKS

Table of n, a(n) for n=1..14.


PROG

(MAGMA) A124681 := func< n  NumberOfClasses(PSL(4, NthPrime(n))) >;


CROSSREFS

Cf. A000702, A006951, A124679, A124678.
Sequence in context: A046045 A132756 A192836 * A195145 A263119 A196305
Adjacent sequences: A124678 A124679 A124680 * A124682 A124683 A124684


KEYWORD

nonn,more


AUTHOR

N. J. A. Sloane, Dec 25 2006


EXTENSIONS

a(5) and a(6) from Klaus Brockhaus, Dec 26 2006 and Oct 09 2010
a(7)..a(14) appended, from running MAGMA for 32 processor hours at U. Newcastle, by Jason Kimberley, Feb 09 2011.


STATUS

approved



