|
%I #6 Mar 11 2019 14:32:38
%S 0,1,2,3,7,8,26,27,30,34,35,48,55,62,63,80,101,119,130,131,155,180,
%T 210,224,253,254,271,303,305,321,322,323,419,483,504,505,568,571,573,
%U 624,649,650,728,755,810,812,840,898,953,954,956,957,959,960,1189
%N Index of first occurrence of n in the spiral shown in A274641.
%C Also index of first occurrence of n+1 in the spiral shown in A274640.
%H N. J. A. Sloane, <a href="/A324481/b324481.txt">Table of n, a(n) for n = 0..223</a>
%Y Cf. A274640, A274641.
%K nonn
%O 0,3
%A _N. J. A. Sloane_, Mar 11 2019
|
