id:A039403 - OEIS Search Results

Search: id:A039403

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Numbers n such that representation in base 10 has same nonzero number of 1's and 3's.

+0
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13, 31, 103, 123, 130, 132, 134, 135, 136, 137, 138, 139, 143, 153, 163, 173, 183, 193, 213, 231, 301, 310, 312, 314, 315, 316, 317, 318, 319, 321, 341, 351, 361, 371, 381, 391, 413, 431, 513, 531, 613, 631, 713, 731, 813, 831, 913, 931, 1003, 1023 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Sequence in context: A107288 A095379 A160772 this_sequence A062339 A043226 A044006` `Adjacent sequences: A039400 A039401 A039402 this_sequence A039404 A039405 A039406`
	KEYWORD	`nonn,base,easy`
	AUTHOR	`Olivier Gerard (olivier.gerard(AT)gmail.com)`

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Last modified November 24 14:25 EST 2009. Contains 167438 sequences.

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