A094635 Smallest digit of n in Roman numeral representation.

1, 1, 1, 1, 5, 1, 1, 1, 1, 10, 1, 1, 1, 1, 5, 1, 1, 1, 1, 10, 1, 1, 1, 1, 5, 1, 1, 1, 1, 10, 1, 1, 1, 1, 5, 1, 1, 1, 1, 10, 1, 1, 1, 1, 5, 1, 1, 1, 1, 50, 1, 1, 1, 1, 5, 1, 1, 1, 1, 10, 1, 1, 1, 1, 5, 1, 1, 1, 1, 10, 1, 1, 1, 1, 5, 1, 1, 1, 1, 10, 1, 1, 1, 1, 5

Offset

1,5

Links

Nathaniel Johnston, Table of n, a(n) for n = 1..3999

Stephanus Gibbs, Roman Numeral and Date Conversion

Eric Weisstein's World of Mathematics, Roman Numerals

Example

I,I,I,I,V,I,I,I,I,X,I,I,I,I,V,I,I,I,I,X,I,I,I,I,V,I, ...

Maple

A094635 := proc(n) local j, r, s: r:=convert(n, roman): s:=[]: for j from 1 to length(r) do s:=[op(s), convert(r[j], arabic)]: od: return min(op(s)): end: seq(A094635(n), n=1..100); # Nathaniel Johnston, May 18 2011

Crossrefs

Cf. A054054, A094636.

Sequence in context: A101025 A028315 A074062 * A358347 A367989 A220054

Adjacent sequences: A094632 A094633 A094634 * A094636 A094637 A094638

Keyword

nonn,easy,base

Author

Reinhard Zumkeller, May 17 2004

Status

approved