id:A023739 - OEIS Search Results

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Numbers with exactly 2 4's in base 5 expansion.

+0
2

24, 49, 74, 99, 104, 109, 114, 119, 120, 121, 122, 123, 149, 174, 199, 224, 229, 234, 239, 244, 245, 246, 247, 248, 274, 299, 324, 349, 354, 359, 364, 369, 370, 371, 372, 373, 399, 424, 449, 474, 479, 484, 489, 494, 495, 496 (list; graph; listen)

	OFFSET	`1,1`
	MATHEMATICA	`Select[ Range[ 500 ], (Count[ IntegerDigits[ #, 5 ], 4 ]==2)& ]`
	CROSSREFS	`Adjacent sequences: A023736 A023737 A023738 this_sequence A023740 A023741 A023742` `Sequence in context: A042138 A042136 A043366 this_sequence A031475 A045204 A044101`
	KEYWORD	`nonn,base,easy`
	AUTHOR	`Olivier Gerard (olivier.gerard(AT)gmail.com)`

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Last modified October 10 20:39 EDT 2008. Contains 144831 sequences.

AT&T Labs Research