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A119185
Numbers k such that the k-th triangular number contains only digits {3,4,6}.
2
2, 3, 8, 11, 36, 816, 85611, 364243, 81775868, 817858956, 832639591, 85374871556, 94304439591, 1152678139331, 29551086049868, 112573208752763, 855959656346411, 966058450039783, 1151819988918983
OFFSET
1,1
COMMENTS
Next term exceeds 1.4*10^16.
CROSSREFS
Cf. A000217, A119184. See A119034 for a table of cross-references.
Sequence in context: A119195 A119199 A119197 * A056922 A101579 A041711
KEYWORD
nonn,base,more
AUTHOR
Giovanni Resta, May 10 2006
STATUS
approved