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%I #7 Jul 13 2021 21:04:33
%S 2,3,8,10,11,36,85,103,105,114,816,2696,3363,8430,10617,10645,11257,
%T 36211,327210,333657,1032989,1054071,3647836,33336636,265918617,
%U 36148757471,259095941942,326605681382,1063536896742,3333666251008
%N Numbers k such that the k-th triangular number contains only digits {3,5,6}.
%H G. Resta, <a href="http://www.numbersaplenty.com/tr/tr356.html">Tridigital Triangular Numbers</a>
%Y Cf. A000217, A119186. See A119034 for a table of cross-references.
%K nonn,base
%O 1,1
%A _Giovanni Resta_, May 10 2006
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