id:A119136 - OEIS Search Results

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A119136

Triangular numbers composed of digits {1,5,8}.

+0
3

1, 15, 55, 5151, 8515, 581581, 885115, 1188111, 11188815, 51151555, 81581151, 88851115, 851585815, 8888511115, 888885111115, 88888851111115, 8888888511111115, 888888885111111115, 5885188811851888815 (list; graph; listen)

	OFFSET	`1,2`
	LINKS	`G. Resta, Tridigital Triangular Numbers`
	CROSSREFS	`Cf. A000217, A053905, A119137. See A119033 for a table of cross-references.` `Sequence in context: A082235 A104724 A106659 this_sequence A036522 A157856 A082820` `Adjacent sequences: A119133 A119134 A119135 this_sequence A119137 A119138 A119139`
	KEYWORD	`nonn,base`
	AUTHOR	`Giovanni Resta (g.resta(AT)iit.cnr.it), May 10 2006`

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

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