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%I #13 Sep 02 2024 03:50:59
%S 4,15,106,391,3991,30031,510511,9699691,223092871,6469693231,
%T 255887521891,7420738134811,304250263527211,13082761331670031,
%U 614889782588491411,32589158477190044731,1922760350154212639071,117288381359406970983271,7858321551080267055879091,557940830126698960967415391
%N Smallest composite number which is 1 more than the product of n distinct primes numbers.
%H Chai Wah Wu, <a href="/A081548/b081548.txt">Table of n, a(n) for n = 1..74</a>
%F If n is in A014545, then a(n) > A002110(n)+1, otherwise a(n) = A002110(n)+1. - _Chai Wah Wu_, Sep 02 2024
%Y Cf. A002110, A014545, A081545, A081546, A081547.
%K nonn
%O 1,1
%A _Amarnath Murthy_, Apr 01 2003
%E Corrected and extended by _David Wasserman_, Jun 08 2004
%E a(18)-a(20) from _Chai Wah Wu_, Sep 02 2024