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A119049 Triangular numbers composed of digits {0,2,3}. 2
3, 300, 3003, 23220, 203203, 322003, 32020003, 333220020, 3200200003, 320002000003, 2330203323003, 32000020000003, 332003222232003, 2203322302033203, 3200000200000003, 320000002000000003 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..16.

G. Resta, Tridigital Triangular Numbers

CROSSREFS

Cf. A000217, A119050. See A119033 for a table of cross-references.

Sequence in context: A119065 A119069 A119059 * A119067 A226500 A052505

Adjacent sequences:  A119046 A119047 A119048 * A119050 A119051 A119052

KEYWORD

nonn,base

AUTHOR

Giovanni Resta, May 10 2006

STATUS

approved

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Last modified November 26 21:07 EST 2021. Contains 349344 sequences. (Running on oeis4.)