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T is the first, third, eighth, ninth, fifteenth, nineteenth, ... consonant in this sentence.
5

%I #6 Apr 03 2024 15:15:43

%S 1,3,8,9,15,19,23,25,29,31,33,36,37,41,44,47,49,52,55,57,60,64,65,68,

%T 69,73,76,79,81,84,88,92,96,99,102,106,110,114,117,121,128,131,135,

%U 139,143,144,148,151,155,158,162,165,169,172,177,178,185,188,193,196,200,204,207,210,214,217,221,228,231

%N T is the first, third, eighth, ninth, fifteenth, nineteenth, ... consonant in this sentence.

%C 'y' is always a vowel in numeric words.

%Y Cf. Aronson's sequence A005224, A080518-A080520.

%K nonn,easy,word

%O 1,2

%A Benoit Cloitre, Mar 21 2003

%E Corrected and extended by _Don Reble_, Mar 30 2003