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Number of letters in n (in Italian).
5

%I #20 Apr 29 2024 09:29:13

%S 4,3,3,3,7,6,3,5,4,4,5,6,6,7,11,8,6,11,8,10,5,7,8,8,12,11,8,10,8,9,6,

%T 8,9,9,13,12,9,11,9,10,8,10,11,11,15,14,11,13,11,12,9,11,12,12,16,15,

%U 12,14,12,13,8,10,11,11,15,14,11,13,11,12,8,10,11,11,15,14,11,13,11,12,7,9

%N Number of letters in n (in Italian).

%H Carmine Suriano, <a href="/A026858/b026858.txt">Table of n, a(n) for n = 0..10000</a>

%H <a href="/index/Lc#letters">Index entries for sequences related to number of letters in n</a>

%e Zero, uno, due, tre, quattro, cinque, sei, ...

%o (Python)

%o from num2words import num2words

%o def A026858(n): return len(num2words(n,lang='it')) # _Chai Wah Wu_, Apr 28 2024

%Y Cf. A005589.

%K nonn,word,easy

%O 0,1

%A Alberto Maretti (alberto(AT)dis.uniroma1.it), Aug 03 2000

%E Corrected and extended by _Marco Broglia_, Oct 01 2008

%E Offset corrected to 0 ("zero") by _Carmine Suriano_, Jun 03 2011