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Numbers whose American English name contains the letter 'o'.
9

%I #21 Aug 12 2023 23:01:18

%S 0,1,2,4,14,21,22,24,31,32,34,40,41,42,43,44,45,46,47,48,49,51,52,54,

%T 61,62,64,71,72,74,81,82,84,91,92,94,100,101,102,103,104,105,106,107,

%U 108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123

%N Numbers whose American English name contains the letter 'o'.

%H Paolo Xausa, <a href="/A008519/b008519.txt">Table of n, a(n) for n = 1..10000</a>

%t A008519Q[n_]:=StringContainsQ[IntegerName[n,"Words"],"o"];Select[Range[0,200],A008519Q] (* _Paolo Xausa_, Aug 10 2023 *)

%Y Cf. A008520 (e), A008522 (t), A008536 (n), A008538 (s), A008540 (f), A008553 (y).

%K nonn,word

%O 1,3

%A _N. J. A. Sloane_

%E Name edited by _Paolo Xausa_, Aug 12 2023