|
%I #8 Sep 08 2022 08:46:19
%S 2,5,7,10,13,15,18,20,23,26,28,31,34,36,39,41,44,47,49,52,54,57,60,62,
%T 65,68,70,73,75,78,81,83,86,88,91,94,96,99,102,104,107,109,112,115,
%U 117,120,122,125,128,130,133,136,138,141,143,146,149,151,154,157
%N Rank of (6+r)*n when all the numbers (6-r)*j and (6+r)*k, where r = sqrt(2), j>=1, k>=1, are jointly ranked.
%H Clark Kimberling, <a href="/A292645/b292645.txt">Table of n, a(n) for n = 1..1000</a>
%t z = 120; r = 6 - Sqrt[2]; s = 6 + Sqrt[2];
%t Table[n + Floor[n*r/s], {n, 1, z}] (* A292644 *)
%t Table[n + Floor[n*s/r], {n, 1, z}] (* A292645 *)
%o (PARI) vector(100, n, n+floor(n*(6+sqrt(2))/(6-sqrt(2)))) \\ _G. C. Greubel_, Aug 20 2018
%o (Magma) [n+Floor(n*(6+Sqrt(2))/(6-Sqrt(2))): n in [1..100]]; // _G. C. Greubel_, Aug 20 2018
%Y Cf. A292644 (complement).
%K nonn,easy
%O 1,1
%A _Clark Kimberling_, Sep 26 2017
|
