id:A119230 - OEIS Search Results

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A119230

Triangular numbers composed of digits {6,7,8}.

+0
3

6, 66, 78, 666, 6786, 8778, 676866, 887778, 88877778, 8888777778, 888887777778, 7768686676878, 68886888677778, 88888877777778, 8888888777777778, 888888887777777778, 88888888877777777778, 8888888888777777777778 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`G. Resta, Tridigital Triangular Numbers`
	CROSSREFS	`Cf. A000217, A119231. See A119033 for a table of cross-references.` `Sequence in context: A121017 A137121 A110222 this_sequence A122780 A153514 A119144` `Adjacent sequences: A119227 A119228 A119229 this_sequence A119231 A119232 A119233`
	KEYWORD	`nonn,base`
	AUTHOR	`Giovanni Resta (g.resta(AT)iit.cnr.it), May 10 2006`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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