id:A097585 - OEIS Search Results

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Binary representation of n if n is prime, otherwise the ternary representation of n.

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1, 10, 11, 11, 101, 20, 111, 22, 100, 101, 1011, 110, 1101, 112, 120, 121, 10001, 200, 10011, 202, 210, 211, 10111, 220, 221, 222, 1000, 1001, 11101, 1010, 11111, 1012, 1020, 1021, 1022, 1100, 100101, 1102, 1110, 1111, 101001, 1120, 101011, 1122, 1200 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`For n = 7 we have 111 or 7 in base 2. For 8 we have 22 which is 8 in base 3.`
	CROSSREFS	`Sequence in context: A045988 A008947 A108787 this_sequence A063671 A162501 A123895` `Adjacent sequences: A097582 A097583 A097584 this_sequence A097586 A097587 A097588`
	KEYWORD	`base,nonn`
	AUTHOR	`Cino Hilliard (hillcino368(AT)gmail.com), Aug 29 2004`

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

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