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%I #10 Oct 17 2016 02:19:50
%S 103,388,434,437,528,657,883,1109,1182,1532,1547,1556,1668,1798,1823,
%T 1824,1914,1992,2010,2075,2084,2152,2312,2354,2371,2616,2627,2647,
%U 2672,3203,3233,3257,3279,3294,3372,3414,3512,3600,3635,3905,3930,3935,4124,4153
%N Decades with the same semiprime pattern as the previous decade.
%F a(n) = A220063(n)-1.
%F a(n) = A277459(n)+1.
%e a(1)=103 because the decade from 1020 to 1029 has the same semiprime pattern as the decade from 1030 to 1039 (1027 and 1037).
%Y Cf. A220063, A277459.
%K nonn
%O 1,1
%A _Bobby Jacobs_ and _N. J. A. Sloane_, Oct 16 2016