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A119064 Numbers n such that the n-th triangular number contains only digits {0,3,6}. 2
2, 3, 8, 11, 24, 35, 36, 77, 363, 816, 1095, 1122, 2571, 7788, 25704, 114920, 11281016, 35599539, 355057836, 11489128191, 258315170402, 852060600000, 1151781516003, 3559869761679, 25703436746877, 25704497685660 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

LINKS

G. Resta, Tridigital Triangular Numbers

CROSSREFS

Cf. A000217, A119063. See A119034 for a table of cross-references.

Sequence in context: A042443 A042263 A153439 * A048788 A143914 A041123

Adjacent sequences:  A119061 A119062 A119063 * A119065 A119066 A119067

KEYWORD

nonn,base

AUTHOR

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

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Last modified February 17 09:14 EST 2012. Contains 206008 sequences.