id:A119069 - OEIS Search Results

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A119069

Triangular numbers composed of digits {0,3,9}.

+0
3

3, 300, 903, 990, 3003, 33930, 39903, 339900, 930930, 39033030, 990903903, 3909003990, 3993990000, 33003300903, 39999939903, 90993993300, 3390003090090, 99990099000330, 90009933903093903, 399939399933939330 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`G. Resta, Tridigital Triangular Numbers`
	CROSSREFS	`Cf. A000217, A058434, A119070. See A119033 for a table of cross-references.` `Sequence in context: A157579 A104821 A119065 this_sequence A119059 A119049 A119067` `Adjacent sequences: A119066 A119067 A119068 this_sequence A119070 A119071 A119072`
	KEYWORD	`nonn,base`
	AUTHOR	`Giovanni Resta (g.resta(AT)iit.cnr.it), May 10 2006`

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

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