id:A066909 - OEIS Search Results

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(product of primes < n that do not divide n) (mod n).

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0, 1, 2, 3, 1, 5, 2, 1, 7, 1, 1, 1, 9, 3, 7, 7, 8, 17, 18, 9, 16, 15, 15, 1, 24, 1, 26, 13, 17, 1, 19, 9, 14, 23, 3, 23, 11, 31, 19, 1, 6, 37, 26, 21, 7, 45, 35, 35, 25, 41, 2, 17, 27, 1, 31, 43, 50, 41, 15, 49, 55, 9, 10, 51, 28, 37, 30, 13, 26, 47, 24, 13, 28, 27, 73, 73, 76, 43, 4 (list; graph; listen)

	OFFSET	`1,3`
	EXAMPLE	`a(8) = (3 * 5 * 7) (mod 8) = 1 because 3, 5, and 7 are the primes < 8 that do not divide 8.`
	CROSSREFS	`Sequence in context: A089026 A080305 A053815 this_sequence A095195 A076791 A075014` `Adjacent sequences: A066906 A066907 A066908 this_sequence A066910 A066911 A066912`
	KEYWORD	`nonn`
	AUTHOR	`Leroy Quet (qq-quet(AT)mindspring.com), Jan 22 2002`

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Last modified September 7 15:23 EDT 2008. Contains 143483 sequences.

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