474 series/series.35.p
Description
This article is from the Puzzles FAQ, by Chris Cole chris@questrel.questrel.com and Matthew Daly mwdaly@pobox.com with numerous contributions by others.
474 series/series.35.p
1 2 3 2 1 2 3 4 2 1 2 3 4 2 2 3
series/series.35.s
The number of letters in the Roman numeral representation of the numbers.
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