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a(n) = A036229(n) - 111...1 (with n 1's).
2

%I #7 May 04 2021 15:34:10

%S 1,0,100,1000,1100,10,100,110100,1010,10,10010,100000,10110,1110,

%T 1000010,1011000,1010,1000,0,101010,10000,100000,0,1000000,1011000,

%U 101100,111100,1110,100010,1010000,1101010,101010,100100,10

%N a(n) = A036229(n) - 111...1 (with n 1's).

%H Alois P. Heinz, <a href="/A068086/b068086.txt">Table of n, a(n) for n = 1..400</a>

%Y Cf. A036229.

%K nonn

%O 1,3

%A _Robert G. Wilson v_, May 04 2002