id:A071392 - OEIS Search Results

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Reverse of smallest prime factor of n = largest prime factor of n+1; a(1)=1.

+0
1

1, 73, 247, 2573, 2627, 2839, 3379, 5609, 7501, 9113, 9827, 10081, 10877, 11531, 12851, 13949, 14909, 16279, 16367, 17323, 18833, 22151, 26039, 26753, 29749, 31589, 31807, 34099, 35039, 35711, 36517, 36991, 39049, 41353, 43289, 43679 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`122329 is here since 122329 = '149'.821 and 122330 = 2.5.13.'941'.`
	CROSSREFS	`Cf. A006530, A020639.` `Sequence in context: A142517 A158711 A140039 this_sequence A142434 A128032 A142489` `Adjacent sequences: A071389 A071390 A071391 this_sequence A071393 A071394 A071395`
	KEYWORD	`base,nonn`
	AUTHOR	`Jason Earls (zevi_35711(AT)yahoo.com), Jun 12 2002`

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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