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 A094948 Number of letters in n^2 (does not include hyphens). 0
 3, 4, 4, 7, 10, 9, 10, 9, 9, 10, 19, 20, 19, 19, 20, 18, 20, 22, 20, 11, 20, 21, 21, 21, 20, 20, 22, 22, 21, 11, 19, 21, 21, 29, 31, 30, 32, 31, 31, 21, 30, 32, 32, 31, 21, 28, 25, 27, 25, 22, 24, 27, 27, 29, 23, 32, 32, 34, 33, 23, 34, 34, 33, 21, 32, 32, 33, 32, 32, 23, 20, 32 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS FORMULA a(n) = A005589(A000290(n)). - Michel Marcus, Jun 21 2013 EXAMPLE a(14)=19 because 14^2=196, which can be written out as 'one-hundred-ninety-six' which has 19 letters. CROSSREFS Cf. A000290. Sequence in context: A231219 A231343 A121924 * A241740 A225738 A186679 Adjacent sequences:  A094945 A094946 A094947 * A094949 A094950 A094951 KEYWORD easy,nonn,word AUTHOR Gregory S. Thoman (fealuinix(AT)yahoo.com), May 26 2004 EXTENSIONS More terms from Kristen Loughman (kloughma(AT)ashland.edu), Jan 26 2006 STATUS approved

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Last modified March 22 17:25 EDT 2019. Contains 321422 sequences. (Running on oeis4.)