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A053069 Numbers that in Italian begin with the letter "d". 1

%I #15 Oct 01 2017 00:30:38

%S 2,10,12,17,18,19,200,201,202,203,204,205,206,207,208,209,210,211,212,

%T 213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,

%U 230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245

%N Numbers that in Italian begin with the letter "d".

%C Also, numbers that in French begin with the letter "d". - _Philippe Deléham_, Sep 15 2017

%e due, dieci, dodici, diciassette, diciotto, diciannove, duecento, ...

%e deux, dix, douze, dix-sept, dix-huit, dix-neuf, deux-cent, ...

%t Select[Range@ 245, And[First@ # == 2, Mod[Length@ #, 3] != 2] &@ IntegerDigits[#] || MemberQ[{10, 12, 17, 18, 19}, #] &] (* _Michael De Vlieger_, Sep 29 2017 *)

%Y Cf. A060248.

%K nonn,word,easy

%O 0,1

%A Carlet Guido (carlet(AT)sissa.it), Feb 25 2000

%E More terms from _Ray G. Opao_, Mar 31 2005

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Last modified April 25 16:38 EDT 2024. Contains 371989 sequences. (Running on oeis4.)