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%I #18 Jun 12 2017 08:09:16
%S 42,60,42,54,72,12,126,30,54,60,18,78,24,18,90,102,18,12,102,18,78,
%T 150,72,156,72,24,78,78,138,12,24,36,54,378,126,72,12,36,120,30,84,
%U 108,252,156,30,24,12,126,60,54,30,348,18,12,12,18,12,54,12,24,120,180,198,48
%N First differences of A031928.
%C Minimal value is 12; a(n) = 12 for n = 6, 22, 128, 172, 218, 229, 248, 253, 320, 344. - _Zak Seidov_, Jun 12 2017
%t Differences[Select[Partition[Prime[Range[800]],2,1],#[[2]]-#[[1]]==10&][[All,1]]] (* _Harvey P. Dale_, Jan 16 2017 *)
%Y Cf. A031928, A079033.
%K nonn,easy
%O 1,1
%A _Labos Elemer_, Mar 06 2000
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