%I #9 Mar 25 2023 22:57:04
%S 1,0,1,4,7,19,36,82,170,362,740,1537,3144,6443,13116,26661,54034,
%T 109386,221121,446502,900436,1814910,3655069,7356483,14796994,
%U 29750473,59789057,120112121,241218391,484287995,972034297,1950544851
%N Number of ways writing 2^n as a sum of two nonprime numbers.
%F a(n)=A062610(2^n) = number of nonprime+nonprime partitions of 2^n.
%e n = 5: 2^5 = 32 = 4+28 = 6+26 = 8+24 = 10+22 = 12+20 = 14+18 = 16+16, so a(5) = 7.
%Y Cf. A061358, A062602, A062610.
%K nonn,more
%O 1,4
%A _Labos Elemer_, Jul 05 2001
%E More terms from _Dean Hickerson_, Jul 23, 2001
%E a(28)-a(32) from _Sean A. Irvine_, Mar 25 2023
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