login
A119161
Numbers k such that the k-th triangular number contains only digits {2,4,6}.
2
3, 11, 36, 923, 23076, 211963, 9656548, 35906663076, 9635790203866668, 35401826004387588
OFFSET
1,1
COMMENTS
Next term exceeds 3.1*10^18.
CROSSREFS
Cf. A000217, A119160. See A119034 for a table of cross-references.
Sequence in context: A119054 A119090 A048361 * A119211 A119235 A119233
KEYWORD
nonn,base,more
AUTHOR
Giovanni Resta, May 10 2006
EXTENSIONS
a(10) from Max Alekseyev, Jun 16 2011
STATUS
approved