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A119190 Triangular numbers composed of digits {3,5,8}. 2
3, 55, 8385, 353833535835, 338385588883835583555, 5838535388555338533383385, 55335355335583353383833585 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Next entry must be greater than 10^32.

LINKS

Table of n, a(n) for n=1..7.

G. Resta, Tridigital Triangular Numbers

CROSSREFS

Cf. A000217, A119191. See A119033 for a table of cross-references.

Sequence in context: A015099 A297965 A002818 * A172748 A172822 A172873

Adjacent sequences:  A119187 A119188 A119189 * A119191 A119192 A119193

KEYWORD

nonn,base,more

AUTHOR

Giovanni Resta, May 10 2006

STATUS

approved

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Last modified May 17 19:34 EDT 2021. Contains 343988 sequences. (Running on oeis4.)