id:A071546 - OEIS Search Results

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Smallest integer > 1 of the form (k^2+1)/(n^2+1).

+0
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5, 2, 5, 10, 17, 26, 37, 5, 65, 82, 101, 2, 13, 170, 197, 226, 61, 10, 325, 362, 5, 61, 13, 530, 577, 626, 41, 149, 785, 65, 73, 17, 149, 146, 1157, 1226, 41, 74, 1445, 1522, 1601, 317, 397, 373, 1937, 221, 97, 74, 2305, 26, 2501, 130, 493, 2810, 5, 3026, 29 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`a(n)=(A065876(n)^2+1)/(n^2+1)`
	PROGRAM	`(PARI) for(n=1, 70, s=n+1; while((s^2+1)%(n^2+1)>0, s++); print1((s^2+1)/(n^2+1), ", "))`
	CROSSREFS	`Cf. A065876.` `Sequence in context: A074455 A142702 A085997 this_sequence A154649 A100040 A018247` `Adjacent sequences: A071543 A071544 A071545 this_sequence A071547 A071548 A071549`
	KEYWORD	`easy,nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), May 30 2002`

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

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