id:A119060 - OEIS Search Results

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A119060

Numbers n such that the n-th triangular number contains only digits {0,3,4}.

+0
3

2, 24, 77, 82, 2624, 26242, 29442, 82877, 2840082, 82825117, 93091399, 774641122, 816508460, 9423378739, 81731319999, 246333119999, 2976590096077, 8164967169602 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Next entry must be greater than 1.4*10^16.`
	LINKS	`G. Resta, Tridigital Triangular Numbers`
	CROSSREFS	`Cf. A000217, A119059. See A119034 for a table of cross-references.` `Adjacent sequences: A119057 A119058 A119059 this_sequence A119061 A119062 A119063` `Sequence in context: A100918 A139284 A003614 this_sequence A119050 A119068 A136280`
	KEYWORD	`nonn,base,more`
	AUTHOR	`Giovanni Resta (g.resta(AT)iit.cnr.it), May 10 2006`

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Last modified October 6 16:13 EDT 2008. Contains 144667 sequences.

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