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A119055 Triangular numbers composed of digits {0,2,8}. +0
3
28, 820, 2080, 80200, 200028, 828828, 8002000, 800020000, 8028028828, 22002880200, 80000200000, 208808222028, 220028220028, 8000002000000, 800000020000000, 2880222880828800, 22822222802022028, 80000000200000000 (list; graph; listen)
OFFSET

1,1
LINKS

G. Resta, Tridigital Triangular Numbers

CROSSREFS

Cf. A000217, A119056. See A119033 for a table of cross-references.

Sequence in context: A041365 A042514 A158659 this_sequence A095656 A057412 A160263

Adjacent sequences: A119052 A119053 A119054 this_sequence A119056 A119057 A119058

KEYWORD

nonn,base

AUTHOR

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

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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