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%I #9 Jun 30 2022 08:39:37
%S 0,9,18,27,36,45,54,63,72,65,90,83,108,101,126,119,144,153,130,139,
%T 180,189,166,175,216,209,202,195,252,245,238,231,288,297,306,315,260,
%U 269,278,287,360,353,378,371,332,325,350,343,432,441,418,427,404,413,390
%N a(n) = n XOR 8n, where XOR is bitwise XOR.
%t f[n_] := BitXor[n, 8 n]; Array[f, 60, 0] (* _Robert G. Wilson v_, Jun 09 2010 *)
%o (Python)
%o def A178734(n): return n^ n<<3 # _Chai Wah Wu_, Jun 29 2022
%Y Cf. A048724, A178729, A048725, A178731, A178732, A178733, A178735, A178736. - _Robert G. Wilson v_, Jun 09 2010
%K nonn
%O 0,2
%A _Dmitry Kamenetsky_, Jun 08 2010
%E a(30) onwards from _Robert G. Wilson v_, Jun 09 2010
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