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A094948 Number of letters in n^2. 0

%I #9 Dec 19 2020 01:46:28

%S 4,3,4,4,7,10,9,9,9,9,10,19,19,19,19,20,18,20,22,20,11,19,21,21,21,20,

%T 20,22,22,20,11,19,21,21,29,31,30,32,31,31,21,30,32,32,31,21,28,25,27,

%U 25,22,24,27,27,29,23,32,32,34,33,23,34,34,33,21,32,32,33,32,32,23,20,32

%N Number of letters in n^2.

%F a(n) = A005589(A000290(n)). - _Michel Marcus_, Jun 21 2013

%e a(14)=19 because 14^2=196, which can be written out as 'one-hundred-ninety-six' which has 19 letters.

%Y Cf. A000290, A005589.

%K easy,nonn,word

%O 0,1

%A Gregory S. Thoman (fealuinix(AT)yahoo.com), May 26 2004

%E More terms from Kristen Loughman (kloughma(AT)ashland.edu), Jan 26 2006

%E a(0)=4 inserted and a(7), a(12), a(21), a(29) corrected by _Georg Fischer_, Dec 18 2020

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Last modified April 12 06:13 EDT 2024. Contains 371623 sequences. (Running on oeis4.)