id:A071555 - OEIS Search Results

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Smallest x > 1 such that x^prime(n) == 1 mod(prime(i)) 3<=i<=n.

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6, 36, 386, 5006, 85086, 1616616, 37182146, 1078282206, 33426748356, 1236789689136, 50708377254536, 2180460221945006, 102481630431415236, 5431526412865007456, 320460058359035439846, 19548063559901161830546 (list; graph; listen)

	OFFSET	`3,1`
	FORMULA	`a(n)=1+A002110(n)/6`
	PROGRAM	`(PARI) for(n=3, 20, print1((prod(i=1, n, prime(i))+6)/6, ", "))`
	CROSSREFS	`Sequence in context: A053335 A108733 A137889 this_sequence A080491 A077704 A077290` `Adjacent sequences: A071552 A071553 A071554 this_sequence A071556 A071557 A071558`
	KEYWORD	`easy,nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), May 30 2002`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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