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 A094066 Blind primes (no i's when written in English). 2
 2, 3, 7, 11, 17, 23, 41, 43, 47, 71, 73, 101, 103, 107, 127, 173, 211, 223, 227, 241, 271, 277, 307, 311, 317, 347, 373, 401, 421, 443, 701, 727, 743, 773, 1021, 1103, 1117, 1123, 1171, 1201, 1217, 1223, 1277, 1301, 1303, 1307, 1321, 1327, 1373, 1423, 1427 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS If a naming system is used in which all numbers beyond 999999 contain the word "million," "billion," "trillion," or some other word containing the string "illion" (in which case such terms as "googol" would be disallowed, so that, e.g., 10^100+267 would be "ten duotrigintillion two hundred sixty-seven" under some naming systems), then the sequence is finite, ending with a(3028)=777743. - Jon E. Schoenfield, May 15 2010 LINKS Jon E. Schoenfield, Table of n, a(n) for n = 1..3028 EXAMPLE Prime 227 = TWO-HUNDRED-TWENTY-SEVEN has no I's. CROSSREFS Sequence in context: A140460 A045325 A216825 * A330070 A161921 A060341 Adjacent sequences:  A094063 A094064 A094065 * A094067 A094068 A094069 KEYWORD nonn,word AUTHOR Cino Hilliard, May 31 2004 EXTENSIONS More terms from Jon E. Schoenfield, May 15 2010 STATUS approved

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Last modified April 9 10:51 EDT 2020. Contains 333348 sequences. (Running on oeis4.)