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A119083 Triangular numbers composed of digits {0,5,8}. +0
3
55, 5050, 500500, 50005000, 5000050000, 500000500000, 558080805855, 50000005000000, 808505508008850, 5000000050000000, 500000000500000000, 50000000005000000000, 5000000000050000000000, 5055055888880005805800 (list; graph; listen)
OFFSET

1,1
LINKS

G. Resta, Tridigital Triangular Numbers

CROSSREFS

Cf. A000217, A119084. See A119033 for a table of cross-references.

Sequence in context: A056567 A119081 A119051 this_sequence A037156 A116110 A060204

Adjacent sequences: A119080 A119081 A119082 this_sequence A119084 A119085 A119086

KEYWORD

nonn,base

AUTHOR

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

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.

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