A119076 - OEIS

A119076

Numbers k such that the k-th triangular number contains only digits {0,4,8}.

12655, 94319, 1268735, 2982752019194624, 9466159183199999 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	COMMENTS	`Next entry must be greater than 4.4*10^18. - Max Alekseyev, May 17 2009`
	LINKS	`Table of n, a(n) for n=1..5.` `G. Resta, Tridigital Triangular Numbers`
	CROSSREFS	`Cf. A000217, A119075. See A119034 for a table of cross-references.` `Sequence in context: A237388 A185529 A078957 * A251099 A252351 A251478` `Adjacent sequences: A119073 A119074 A119075 * A119077 A119078 A119079`
	KEYWORD	`nonn,base,more`
	AUTHOR	`Giovanni Resta, May 10 2006`
	STATUS	`approved`

Last modified February 3 04:55 EST 2023. Contains 360024 sequences. (Running on oeis4.)