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 A049528 Number of letters in n-th prime (in English). 1
 3, 5, 4, 5, 6, 8, 9, 8, 11, 10, 9, 11, 8, 10, 10, 10, 9, 8, 10, 10, 12, 11, 11, 10, 11, 13, 15, 15, 14, 18, 21, 19, 21, 20, 19, 18, 20, 20, 20, 22, 21, 19, 19, 21, 21, 20, 16, 21, 21, 20, 21, 20, 18, 18, 20, 20, 19, 20, 22, 19, 21, 21, 17, 18, 20 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS FORMULA a(n) = A005589(A000040(n)) or a(n) = A052360(A000040(n)) depending on whether hyphens and spaces are excluded or included. - Jonathan Vos Post, Oct 19 2007 EXAMPLE a(13)=8 because 'forty-one' contains 8 letters. CROSSREFS Cf. A000040, A005589, A052360. Sequence in context: A077861 A272647 A076308 * A206035 A200100 A057759 Adjacent sequences:  A049525 A049526 A049527 * A049529 A049530 A049531 KEYWORD easy,nice,nonn,word AUTHOR STATUS approved

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Last modified July 30 10:09 EDT 2021. Contains 346359 sequences. (Running on oeis4.)