id:A080459 - OEIS Search Results

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Trans-Harshad numerals: base-10 numerals that represent positive Harshad numbers in every base in which they occur.

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1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 200, 220, 300, 330, 400, 440, 500, 550, 600, 660, 700, 770, 800, 880, 900, 990, 1000, 1010, 1020, 1050, 1100, 1320, 2000, 2010, 2020, 2040, 2200, 2310, 2640, 3000, 3030, 3060, 3300, 3960 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Harshad, or Niven, numbers are those that are divisible by the sum of their digits; see A005349 for base-10 Harshad numbers.`
	CROSSREFS	`Sequence in context: A107085 A032945 A052018 this_sequence A093475 A032571 A070958` `Adjacent sequences: A080456 A080457 A080458 this_sequence A080460 A080461 A080462`
	KEYWORD	`base,nonn`
	AUTHOR	`Matthew Vandermast (ghodges14(AT)comcast.net), Mar 21 2003`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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