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A119067 Triangular numbers composed of digits {0,3,8}. 2
3, 300, 3003, 8038803003, 80830838088000, 8330808803003880083880, 3033038080383000888388003003, 8038308338833030088338388883003, 830303888083308003388388830000003 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Next entry must be greater than 10^34.

LINKS

Table of n, a(n) for n=1..9.

G. Resta, Tridigital Triangular Numbers

CROSSREFS

Cf. A000217, A119068. See A119033 for a table of cross-references.

Sequence in context: A119069 A119059 A119049 * A226500 A052505 A307020

Adjacent sequences:  A119064 A119065 A119066 * A119068 A119069 A119070

KEYWORD

nonn,base,more

AUTHOR

Giovanni Resta, May 10 2006

EXTENSIONS

One more term from Max Alekseyev, Mar 09 2009

STATUS

approved

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Last modified January 20 17:42 EST 2022. Contains 350472 sequences. (Running on oeis4.)