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%I #6 Aug 15 2015 09:18:52
%S 2,1454252568471818731501051
%N Prime complementary Bell numbers (in absolute value).
%C Next term has index 723 and 1266 decimal digits
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/ComplementaryBellNumber.html">Complementary Bell Number</a>
%Y Cf. A000587, A118018.
%K nonn,bref
%O 1,1
%A _Eric W. Weisstein_, Apr 10 2006