id:A119103 - OEIS Search Results

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A119103

Triangular numbers composed of digits {1,2,6}.

+0
3

1, 6, 21, 66, 666, 2211, 6216, 212226, 222111, 1222266, 1261666, 16626261, 22121226, 22221111, 121111266, 126222216, 661261161, 2162616261, 2221211226, 2222211111, 21166222626, 66126661611, 166122226621 (list; graph; listen)

	OFFSET	`1,2`
	LINKS	`G. Resta, Tridigital Triangular Numbers`
	CROSSREFS	`Cf. A000217, A053883, A119104. See A119033 for a table of cross-references.` `Sequence in context: A117962 A105457 A134931 this_sequence A107653 A123653 A101904` `Adjacent sequences: A119100 A119101 A119102 this_sequence A119104 A119105 A119106`
	KEYWORD	`nonn,base`
	AUTHOR	`Giovanni Resta (g.resta(AT)iit.cnr.it), May 10 2006`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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