A283927 - OEIS

%I #5 Mar 19 2017 19:30:30

%S 11,22,33,66,91,99,160,182,198,255,364,380,390,456,462,637,657,728,

%T 828,882,1134,1280,1400,1470,1980,2240,2244,2256,2496,2646,2673,2940,

%U 3108,3128,3136,3384,3402,3528,3572,3588,3612,3690,3900,4026,4131,4158,4176,4312

%N Numbers n such that A283751(n*A283751(n)) < A283751(n).

%H Rémy Sigrist, <a href="/A283927/b283927.txt">Table of n, a(n) for n = 1..1000</a>

%e A283751(255)=17 and A283751(255*17)=11, hence 255 is in this sequence.

%e A283751(253)=23 and A283751(253*23)=23, hence 253 is not in this sequence.

%Y Cf. A283751.

%K nonn,base

%O 1,1

%A _Rémy Sigrist_, Mar 18 2017