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Search: id:A105416
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A105416 Numbers that are pandigital in Roman numerals using each of the symbols I, V, X, L, C, D and M exactly once. +0
2
1444, 1446, 1464, 1466, 1644, 1646, 1664, 1666 (list; graph; listen)
OFFSET

1,1

COMMENT

Subset of A105417.

EXAMPLE

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.

CROSSREFS

Sequence in context: A119422 A166609 A105417 this_sequence A031626 A031754 A031536

Adjacent sequences: A105413 A105414 A105415 this_sequence A105417 A105418 A105419

KEYWORD

fini,full,nonn

AUTHOR

Robert Happelberg (roberthappelberg(AT)yahoo.com), Apr 06 2005

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Last modified December 10 00:48 EST 2009. Contains 170565 sequences.


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