A119068 - OEIS

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A119068

Numbers n such that the n-th triangular number contains only digits {0,3,8}.

2, 24, 77, 126797, 12714624, 129079888464, 77885018846797, 4009565647007922, 40750555532000002 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	COMMENTS	`Next entry must be greater than 1.4*10^17.`
	LINKS	`Table of n, a(n) for n=1..9.` `G. Resta, Tridigital Triangular Numbers`
	CROSSREFS	`Cf. A000217, A119067. See A119034 for a table of cross-references.` `Sequence in context: A195189 A119060 A119050 * A136280 A123831 A138648` `Adjacent sequences: A119065 A119066 A119067 * A119069 A119070 A119071`
	KEYWORD	`nonn,base,more`
	AUTHOR	`Giovanni Resta, May 10 2006`
	EXTENSIONS	`One more term from Max Alekseyev, Mar 09 2009`
	STATUS	`approved`

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Last modified May 25 02:03 EDT 2013. Contains 225634 sequences.