Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
%I #15 Oct 12 2017 17:02:14
%S 4356,43956,439956,4399956,43564356,43999956,435604356,439999956,
%T 4356004356,4395643956,4399999956,43560004356,43956043956,43999999956,
%U 435600004356,435643564356,439560043956,439956439956,439999999956
%N Numbers n such that three-halves of n equals the reverse of n.
%C There are Fibonacci(floor((n-2)/2)) terms with n digits (this is essentially A103609). - _Ray Chandler_, Oct 12 2017
%D David Wells, The Penguin Dictionary of Curious and Interesting Numbers (Rev. ed. 1997), p. 158.
%H Ray Chandler, <a href="/A285040/b285040.txt">Table of n, a(n) for n = 1..10000</a>
%e 439956 times 3/2 equals 659934 which is the reverse of 439956.
%t Select[2 Range[10^7], 3(#/2) == FromDigits@ Reverse@ IntegerDigits@ # &] (* _Giovanni Resta_, Apr 08 2017 *)
%o (PARI) isok(n) = 3*n/2 == fromdigits(Vecrev(digits(n))); \\ _Michel Marcus_, Apr 09 2017
%Y Cf. A101704, A101705, A101706, A001232, A008918.
%K nonn,base
%O 1,1
%A _Harvey P. Dale_, Apr 08 2017
%E Data corrected by _Giovanni Resta_, Apr 08 2017