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%I #13 Nov 30 2019 02:05:37
%S 1,5,13,31,71,160,355,777,1681,3603,7677,16272,34323,72119,151036,
%T 315355,656823,1364925,2830706,5859765,12110519,24991695,51503762,
%U 106008953,217946295,447610014
%N a(1) = 1, then the smallest number such that there are a(n) composite numbers between a(n) and a(n+1) both excluded.
%H Chai Wah Wu, <a href="/A082280/b082280.txt">Table of n, a(n) for n = 1..65</a>
%t k = i = 1; Print[k]; Do[t = 0; While[t < k, i++; If[ !PrimeQ[i], t++ ]]; k = i = (i+1); Print[k], {n, 1, 25}] (* _Ryan Propper_, Jul 14 2005 *)
%Y Cf. A082278, A082279, A082281.
%K nonn
%O 1,2
%A _Amarnath Murthy_, Apr 13 2003
%E More terms from _Ryan Propper_, Jul 14 2005
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