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A119045 Triangular numbers composed of digits {0,1,8}. 2
1, 10, 1081, 8001, 10011, 81810, 108811, 1188111, 8018010, 8801110, 10888111, 80118811, 88000011, 800180010, 881811010, 1088881111, 10808101800, 80001800010, 81108010180, 108888811111, 810008010801, 880818181011 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

LINKS

G. Resta, Tridigital Triangular Numbers

CROSSREFS

Cf. A000217, A058422, A119046. See A119033 for a table of cross-references.

Sequence in context: A004810 A190945 A054609 * A069886 A133383 A071672

Adjacent sequences:  A119042 A119043 A119044 * A119046 A119047 A119048

KEYWORD

nonn,base

AUTHOR

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

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Last modified February 14 23:44 EST 2012. Contains 205689 sequences.