Search: id:A082279
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%I A082279
%S A082279 1,2,4,8,20,54,152,464,1532,5334,19764,77042,316760,1361630,6129422,
%T A082279 28709012,139999730,707500404,3705539918,20045427240,111972406422,
%U A082279 644198989898,3815636759538
%N A082279 a(1)=1, a(2)=2 and a(n+1) is minimal such that there are a(n-1) primes 
               strictly between a(n) and a(n+1).
%C A082279 2 is the only prime in the sequence.
%e A082279 There are 4 primes (11,13,17,19) between 8 and the next term 20.
%t A082279 a[1]=1; a[2]=2; a[n_] := a[n]=1+Prime[1+Sum[a[i], {i, 1, n-2}]]
%Y A082279 Cf. A082278.
%Y A082279 Sequence in context: A089976 A000980 A123611 this_sequence A113180 A000116 
               A006407
%Y A082279 Adjacent sequences: A082276 A082277 A082278 this_sequence A082280 A082281 
               A082282
%K A082279 more,nonn
%O A082279 1,2
%A A082279 Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 13 2003
%E A082279 Better description from Vladeta Jovovic (vladeta(AT)eunet.yu), Apr 15 
               2003

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