OFFSET

1,1

COMMENTS

Spellings used for Italian numbers: zero, un, due, tre, quattro, cinque, sei, sette, otto, nove, dieci, undici, dodici, tredici, quattordici, quindici, sedici, diciassette, diciotto, diciannove, venti, ventuno, ventidue, ventitre, ventiquattro, venticinque.

The numbers 22-25 do not occur in the sequence. - David Applegate, Sep 24 2007

EXAMPLE

The sequence begins Quattro, venti, diciannove, zero, due, tre, sette, ...

CROSSREFS

KEYWORD

nonn,word

AUTHOR

N. J. A. Sloane, Sep 21 2007

EXTENSIONS

More terms from David Applegate, Sep 24 2007

STATUS

approved