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A119085 Triangular numbers composed of digits {0,5,9}. +0
3
55, 595, 990, 5050, 5995, 500500, 50005000, 50909095, 50999950, 505000090, 5000050000, 500000500000, 500999999500, 955909595955, 9055595509950, 50000005000000, 59000000095590, 95595999550590, 5000000050000000 (list; graph; listen)
OFFSET

1,1
LINKS

G. Resta, Tridigital Triangular Numbers

CROSSREFS

Cf. A000217, A058448, A119086. See A119033 for a table of cross-references.

Sequence in context: A166839 A166827 A138053 this_sequence A119170 A119228 A119226

Adjacent sequences: A119082 A119083 A119084 this_sequence A119086 A119087 A119088

KEYWORD

nonn,base

AUTHOR

Giovanni Resta (g.resta(AT)iit.cnr.it), May 10 2006

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.

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