id:A137309 - OEIS Search Results

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Let T = {1,3,5,7,9,1,3,5,7,9,1,3,5,7,9, ... }; a(n) is n-th concatenation of n numbers from T.

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1, 35, 791, 3579, 13579, 135791, 3579135, 79135791, 357913579, 1357913579, 13579135791, 357913579135, 7913579135791, 35791357913579 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`a(1)=1; a(2)=35; a(3)=791; a(4)=3579 etc.`
	CROSSREFS	`Adjacent sequences: A137306 A137307 A137308 this_sequence A137310 A137311 A137312` `Sequence in context: A028160 A028107 A066553 this_sequence A028024 A109508 A001724`
	KEYWORD	`easy,nonn`
	AUTHOR	`Ctibor O. Zizka (ctibor.zizka(AT)seznam.cz), Apr 05 2008`

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Last modified January 7 17:35 EST 2009. Contains 152824 sequences.

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