id:A119208 - OEIS Search Results

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A119208

Triangular numbers composed of digits {4,5,9}.

+0
3

45, 55, 595, 5995, 49455, 55945, 594595, 5559445, 555594445, 9955945495, 55555944445, 95444955595, 5555559444445, 9545454599955, 499594959455595, 549999555454495, 555555594444445, 55555555944444445 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`G. Resta, Tridigital Triangular Numbers`
	CROSSREFS	`Cf. A000217, A053955, A119209. See A119033 for a table of cross-references.` `Sequence in context: A167328 A116247 A037042 this_sequence A068812 A119071 A119158` `Adjacent sequences: A119205 A119206 A119207 this_sequence A119209 A119210 A119211`
	KEYWORD	`nonn,base`
	AUTHOR	`Giovanni Resta (g.resta(AT)iit.cnr.it), May 10 2006`

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

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