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Zeroless pandigital Carmichael numbers.
1

%I #9 Aug 24 2020 08:52:46

%S 5748693121,9146572381,13946829751,15989367241,28239546721,

%T 28637914561,36976452481,73487592361,79623874561,92437591681,

%U 95287763341,121254376891,129855637441,149378245633,189634571281,195376852441

%N Zeroless pandigital Carmichael numbers.

%H Amiram Eldar, <a href="/A113644/b113644.txt">Table of n, a(n) for n = 1..10000</a>

%e a(1) = 5748693121 is a term because 5748693121 is a Carmichael number and also contains all the digits from 1 to 9, so it is also a zeroless pandigital number.

%Y Intersection of A002997 and A050289.

%K base,nonn

%O 1,1

%A _Shyam Sunder Gupta_, Jan 15 2006