%I #6 Dec 05 2013 19:56:03
%S 3,15,55,253,1081,13861,115921,665281,18280081,75479041,2080995841,
%T 68302634401,924972048001,48318396825601,495843855091201,
%U 31747936252032001,791764338474869761
%N Smallest triangular number which is one more than the product of n distinct numbers > 1.
%C a(18) > 2^63. [From _Donovan Johnson_, May 30 2010]
%e a(3) = 2*3*9 + 1 = 55. a(4) = 2*3*6*7 + 1 = 253.
%Y Cf. A081950.
%K nonn
%O 1,1
%A _Amarnath Murthy_, Apr 02 2003
%E More terms from _Diana L. Mecum_, Jul 09 2007
%E a(13)-a(17) from _Donovan Johnson_, May 30 2010