id:A115896 - OEIS Search Results

Search: id:A115896

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Numbers n such that n + phi(n) is a palindrome.

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5

1, 2, 3, 4, 5, 6, 17, 21, 61, 63, 71, 142, 157, 167, 183, 184, 190, 197, 201, 213, 215, 219, 237, 255, 263, 283, 284, 293, 305, 322, 325, 338, 359, 375, 379, 389, 395, 407, 412, 427, 445, 452, 458, 459, 460, 483, 535, 539, 549, 566, 568, 586, 595, 603, 941 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`183+phi(183)=183+120=303.`
	CROSSREFS	`Cf. A115890, A115895, A115897.` `Sequence in context: A062932 A166098 A124365 this_sequence A116018 A048095 A031015` `Adjacent sequences: A115893 A115894 A115895 this_sequence A115897 A115898 A115899`
	KEYWORD	`nonn,base`
	AUTHOR	`Giovanni Resta (g.resta(AT)iit.cnr.it), Feb 06 2006`

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

AT&T Labs Research