A109236 - OEIS

%I #13 Jul 06 2020 02:13:04

%S 6,13,20,26,33,1,40,46,53,60,67,73,2,80,87,93,100,107,114,3,120,127,

%T 134,140,147,4,154,160,167,174,181,187,5,194,201,207,214,221,228,7,

%U 234,241,248,254,261,8,268,275,281,288,295,301,9,308,315

%N Self-inverse integer permutation induced by Beatty sequences for (e-1/e)/2 and (e^2+1)/(e^2-2*e-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(A109234(n))=A109235(n) and a(A109235(n))=A109234(n).

%Y Cf. A109233, A109234, A109235, A109239.

%K nonn

%O 1,1

%A _Reinhard Zumkeller_, Jun 23 2005