A119156 - OEIS

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A119156

Triangular numbers composed of digits {2,3,8}.

3, 28, 3828, 828828, 388333828828, 223832333328828, 332828222833288828828, 28388332838238232223328828 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	COMMENTS	`Next entry must be greater than 10^37.`
	LINKS	`G. Resta, Tridigital Triangular Numbers`
	CROSSREFS	`Cf. A000217, A119157. See A119033 for a table of cross-references.` `Sequence in context: A140990 A196735 A122891 * A175979 A096621 A143234` `Adjacent sequences: A119153 A119154 A119155 * A119157 A119158 A119159`
	KEYWORD	`nonn,base,more`
	AUTHOR	`Giovanni Resta (g.resta(AT)iit.cnr.it), May 10 2006`
	EXTENSIONS	`Lower bound for the next term updated by Max Alekseyev (maxale(AT)gmail.com), May 21 2009`

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Last modified February 14 17:10 EST 2012. Contains 205644 sequences.