%I #9 Mar 28 2024 21:57:47

%S 48,6,8,12,0,1,16,3,0,0,1,1,6,3,1,19,6,4,12,0,3,3,4,3,9,2,1,8,2,0,16,

%T 1,3,14,0,3,7,3,4,0,3,1,13,4,1,6,0,1,12,0,2,28,1,4,6,1,3,6,3,0,28,1,1,

%U 10,1,1,4,5,7,0,3,3,11,0,2,8,1,1,46,0,0,5

%N Number of distinct representations of n as the ratio A/B, where A and B taken together are pandigital (i.e., contains all digits 0 through 9 once).

%C The last nonzero term is a(987654320) = 1. _Sean A. Irvine_, Mar 28 2024

%e For instance, 9 has the a(9)=3 pandigital ratio expressions 97524/10836 = 95823/10647 = 95742/10638.

%K base,nonn

%O 2,1

%A _Lekraj Beedassy_, Apr 02 2002

%E More terms from _Sean A. Irvine_, Mar 28 2024