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%I #13 Apr 13 2024 14:57:17
%S 1,5,9,16,33,63,129,256,512,1023,2049,4096,8193,16383,32767,65536,
%T 131073,262144,524289,1048576,2097151,4194303,8388609,16777216,
%U 33554432,67108863,134217728,268435456,536870913,1073741825,2147483649
%N a(n) = 2^n - mu(n).
%F a(n) = A000079(n) - A008683(n).
%o (PARI) vector(50, n, 2^n-moebius(n)))
%Y Cf. A000079, A008683.
%K easy,nonn,changed
%O 1,2
%A _Jason Earls_, Jul 18 2001
%E More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Mar 29 2003
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