id:A075604 - OEIS Search Results

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Smallest number k such that there are exactly n relatively prime numbers using all digits of k.

+0
2

1, 13, 101, 130, 125, 103, 1016, 1078, 1034, 1036, 1085, 1003, 1052, 2975, 1358, 1435, 1067, 1295, 1285, 1547, 1057, 1037, 1073, 1027, 10025, 11557, 11323, 10031, 10013, 10019, 10790, 10712, 10136, 10132, 10336, 10165, 10087, 11275, 10892, 10234 (list; graph; listen)

	OFFSET	`0,2`
	EXAMPLE	`a(2) = 101 as the three relatively prime numbers using all the digits of 101 are 110 and 011.`
	CROSSREFS	`Cf. A075603.` `Sequence in context: A155646 A089936 A083341 this_sequence A142297 A131021 A087595` `Adjacent sequences: A075601 A075602 A075603 this_sequence A075605 A075606 A075607`
	KEYWORD	`base,nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Sep 28 2002`
	EXTENSIONS	`More terms. Sean A. Irvine (sairvin(AT)xtra.co.nz), Sep 14 2009`

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Last modified December 9 14:43 EST 2009. Contains 170430 sequences.

AT&T Labs Research