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Binary representation of A000422(n).
7

%I #12 Apr 26 2022 04:51:34

%S 1,10101,101000001,1000011100001,1101010000110001,

%T 10011111101111110001,11101001100101110110001,

%U 101001110010111111110110001,111010110111100110100010110001,1010001110111010100100110010110001

%N Binary representation of A000422(n).

%F a(n) = A007088(A000422(n)).

%o (Ruby)

%o def A(k, n)

%o (1..n).map{|i| (1..i).to_a.reverse.join.to_i.to_s(k).to_i}

%o end

%o p A(2, 10)

%Y Cf. A000422, A353111, A353112, A353113, A353114, A353115, A353116, A353117.

%Y Cf. A007088, A050926.

%K nonn,base

%O 1,2

%A _Seiichi Manyama_, Apr 24 2022