id:A119185 - OEIS Search Results

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A119185

Numbers n such that the n-th triangular number contains only digits {3,4,6}.

+0
3

2, 3, 8, 11, 36, 816, 85611, 364243, 81775868, 817858956, 832639591, 85374871556, 94304439591, 1152678139331, 29551086049868, 112573208752763, 855959656346411, 966058450039783, 1151819988918983 (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, A119184. See A119034 for a table of cross-references.` `Sequence in context: A119195 A119199 A119197 this_sequence A056922 A101579 A041711` `Adjacent sequences: A119182 A119183 A119184 this_sequence A119186 A119187 A119188`
	KEYWORD	`nonn,base,more`
	AUTHOR	`Giovanni Resta (g.resta(AT)iit.cnr.it), May 10 2006`

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Last modified November 30 22:12 EST 2008. Contains 150989 sequences.

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