id:A027741 - OEIS Search Results

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Number of primitive polynomials of degree n over GF(5).

+0
3

1, 2, 4, 20, 48, 280, 720, 5580, 14976, 99360, 291200, 2219460, 5184000, 46950120, 139991040, 876960000, 2752708608, 22384531584, 55435726080, 499226178000, 1280348160000, 10957459615200, 34031246515200 (list; graph; listen)

	OFFSET	`0,2`
	MAPLE	`with(numtheory): phi(5^n-1)/n;`
	CROSSREFS	`Sequence in context: A108866 A059206 A052004 this_sequence A137697 A009336 A009291` `Adjacent sequences: A027738 A027739 A027740 this_sequence A027742 A027743 A027744`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

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