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Self-inverse integer permutation induced by Beatty sequences for 1/sin(1) and 1/(1-sin(1)).
3

%I #8 Mar 30 2012 18:50:50

%S 6,12,18,25,31,1,37,44,50,56,63,2,69,75,82,88,94,3,100,107,113,119,

%T 126,132,4,138,145,151,157,164,5,170,176,182,189,195,7,201,208,214,

%U 220,227,233,8,239,246,252,258,264,9,271,277,283,290,296,10,302,309,315,321

%N Self-inverse integer permutation induced by Beatty sequences for 1/sin(1) and 1/(1-sin(1)).

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/BeattySequence.html">Beatty Sequence</a>

%H <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>

%H <a href="/index/Be#Beatty">Index entries for sequences related to Beatty sequences</a>

%F a(A108120(n))=A108587(n) and a(A108587(n))=A108120(n).

%Y Cf. A108592.

%K nonn

%O 1,1

%A _Reinhard Zumkeller_, Jun 11 2005