%I
%S 1444,1446,1464,1466,1644,1646,1664,1666
%N Numbers that are pandigital in Roman numerals using each of the symbols I, V, X, L, C, D and M exactly once.
%C Subset of A105417.
%e a(1) = 1444 because written in Roman numeral it is MCDXLIV, using each of the symbols I, V, X, L, C, D and M exactly once.
%o (PARI) A105416=vector(8,n,n+722+n\2*8+n\4*80)*2 \\ _M. F. Hasler_, Jul 10 2018
%Y Cf. A061493, A105417.
%K base,fini,full,nonn
%O 1,1
%A Robert Happelberg (roberthappelberg(AT)yahoo.com), Apr 06 2005
