%I
%S 1,29,361,4997,0,699964,0,89999995,999887641,1099999504,0,
%T 129999999988,0,14999999996224,159999933195664,1699999999999998,0,
%U 189999999999999477,0,20999999999999999817,219999996968515384384,2299999999999999765504,0,249999999999999999999988
%N Largest ndigit number beginning with n and having n divisors, or 0 if no such number exists.
%e a(4) = 4989 = 3*1663 has 4 divisors: 1, 3, 1663 and 4989. a(5) = 0 as 13^4 = 28561 < 50000 < 59999 < 83521 = 17^4.
%Y Cf. A077515.
%K base,nonn
%O 1,2
%A _Amarnath Murthy_, Nov 08 2002
%E Corrected and extended by _Ray Chandler_, Aug 15 2003
%E a(24) from _Jon E. Schoenfield_, Mar 17 2022
