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Search: id:A119236
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A119236 Triangular numbers composed of digits {7,8,9}. +0
3
78, 8778, 887778, 88877778, 8888777778, 777887999778, 888887777778, 7798988788878, 88888877777778, 8888888777777778, 888888887777777778, 88888888877777777778, 8888888888777777777778, 78879897887889899897778 (list; graph; listen)
OFFSET

1,1
LINKS

G. Resta, Tridigital Triangular Numbers

CROSSREFS

Cf. A000217, A058472, A119237. See A119033 for a table of cross-references.

Adjacent sequences: A119233 A119234 A119235 this_sequence A119237 A119238 A119239

Sequence in context: A093278 A077694 A119216 this_sequence A126998 A093239 A064991

KEYWORD

nonn,base

AUTHOR

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

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Last modified October 10 20:39 EDT 2008. Contains 144831 sequences.

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