A093223 - OEIS

%I #12 Aug 27 2024 01:29:24

%S 0,46923,5759897,340483036808,5554533373,999994888881222226,

%T 220202055050501101010,11111001222220024444400488888008,

%U 666660060555550050888880080,33333003002222200200999990090066666006004444400400,99999999978

%N a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 23.

%H Hans Havermann, <a href="/A093211/a093211.txt">Table of A093211-A093299</a>

%e a(2) is 46923 because its length-2 substrings (46, 69, 92, 23) are all distinct and divisible by 23 and there is no larger number with this property.

%Y Cf. A093211, A093212, ..., A093299.

%K base,nonn

%O 1,2

%A _Hans Havermann_, Mar 27 2004

%E a(10)-a(11) from _John Cerkan_, Jul 31 2017