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A119089 Triangular numbers composed of digits {0,6,8}. 2
6, 66, 666, 66066, 600060, 808080868686, 6800080088880, 600060808600606, 6866666600888008866, 8868600066880068688680, 66888008886880660860006 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Next entry must be greater than 10^32.

LINKS

G. Resta, Tridigital Triangular Numbers

CROSSREFS

Cf. A000217, A119090. See A119033 for a table of cross-references.

Sequence in context: A119212 A068643 A119053 * A036523 A112902 A119160

Adjacent sequences:  A119086 A119087 A119088 * A119090 A119091 A119092

KEYWORD

nonn,base,more

AUTHOR

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

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Last modified February 15 17:13 EST 2012. Contains 205828 sequences.