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A161451 Numbers n such that A160700(n) = 11. 17

%I #6 Jan 25 2018 10:10:16

%S 11,26,41,56,79,94,109,124,131,146,161,176,199,214,229,244,266,283,

%T 296,313,334,351,364,381,386,403,416,433,454,471,484,501,521,536,555,

%U 570,589,604,623,638,641,656,675,690,709,724,743,758,776,793,810,827,844

%N Numbers n such that A160700(n) = 11.

%H Charles R Greathouse IV, <a href="/A161451/b161451.txt">Table of n, a(n) for n = 1..10000</a>

%F 16n - 16 <= a(n) <= 16n - 1. - _Charles R Greathouse IV_, Jan 25 2018

%o (PARI) A160700(n)=my(t=n%16); while(n>15, n>>=4; t=bitxor(t, n%16)); t

%o a(n)=for(k=16*n-16, 16*n-1, if(a(k)==11, return(k))) \\ _Charles R Greathouse IV_, Jan 25 2018

%Y Cf. A161440, A161441, A161442, A161443, A161444, A161445, A161446, A161447, A161448, A161449, A161450, A161452, A161453, A161454, A161455.

%K nonn,easy

%O 1,1

%A _Reinhard Zumkeller_, Jun 10 2009

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Last modified August 29 03:06 EDT 2024. Contains 375510 sequences. (Running on oeis4.)