%I #10 Jul 02 2019 11:19:09
%S 148,151,217,353,658,662,663,667,685,692,715,746,1210,1275,1280,1459,
%T 1466,1544,1826,2188,2277,2282,2521,2528,2630,2996,3454,3567,3572,
%U 3871,3878,4004,4454,5008,5145,5150,5509,5516,5666,6200,6850,7011,7016,7435,7442
%N Positions of 4's on the spiral defined in A308884.
%H Rémy Sigrist, <a href="/A308889/a308889.gp.txt">PARI program for A308889</a>
%o (PARI) See Links section.
%Y Cf. A308884-A308895.
%K nonn
%O 1,1
%A _N. J. A. Sloane_, Jul 01 2019
%E More terms from _Rémy Sigrist_, Jul 02 2019