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A119191
Numbers k such that the k-th triangular number contains only digits {3,5,8}.
2
2, 10, 129, 841229, 26014826114, 3417172921745, 10520014765729
OFFSET
1,1
COMMENTS
Next term exceeds 1.4*10^16.
CROSSREFS
Cf. A000217, A119190. See A119034 for a table of cross-references.
Sequence in context: A202950 A144835 A305028 * A125993 A185952 A258971
KEYWORD
nonn,base,more
AUTHOR
Giovanni Resta, May 10 2006
STATUS
approved