login
A119203
Numbers k such that the k-th triangular number contains only digits {4,5,6}.
2
3, 9, 10, 11, 30, 36, 94, 96, 105, 114, 305, 1043, 2988, 3303, 3363, 11363, 3021769, 3054388, 10627009, 33330030, 33330036, 33336636, 94302243, 115470036, 305177471, 336352955885, 330353339515569, 955663806624114
OFFSET
1,1
CROSSREFS
Cf. A000217, A119202. See A119034 for a table of cross-references.
Sequence in context: A308421 A309349 A024574 * A115403 A282409 A059012
KEYWORD
nonn,base
AUTHOR
Giovanni Resta, May 10 2006
STATUS
approved