This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A192295 #19 Feb 16 2020 01:00:28
%S A192295 2,1,2,3,2,2,2,3,3,1,2,3,4,4,4,3,4,4,4,2,4,4,4,6,6,6,6,6,6,4,4,5,5,4,
%T A192295 5,6,6,7,5,5,4,5,5,5,4,5,6,7,6,5,3,4,4,5,4,4,5,6,5,4,4,5,5,6,6,6,4,6,
%U A192295 6,5,5,5,6,7,7,6,6,5,7,5,4,5,5,5,6,6,6,7,4,5,3,3,4,5,5,5,5,5,5,3,4,4,6,5,5
%N A192295 Number of distinct consonants in the English name of n.
%C A192295 First differs from A037195 at the ninth term.
%C A192295 The letter "y" is here considered a consonant regardless of its usage in the word(s).
%C A192295 The maximum number of distinct vowels that can occur in the English name of n is 5, which occurs for n in A058179. - _Jonathan Vos Post_, Jul 12 2011
%H A192295 Michael De Vlieger, <a href="/A192295/b192295.txt">Table of n, a(n) for n = 0..10000</a>
%e A192295 a(13) = 4 because the distinct consonants present in THIRTEEN are T, H, R and N.
%e A192295 a(9) = 1 because N is the only consonant present in NINE.
%t A192295 Array[Length@ Union@ Select[Characters@ IntegerName@ #, And[LetterQ@ #, FreeQ[{97, 101, 105, 111, 117}, ToCharacterCode[#][[1]]]] &] &, 105, 0] (* _Michael De Vlieger_, Feb 15 2020 *)
%Y A192295 Cf. A037195, A037196 (number of vowels in n), A058179 (numbers whose English names include all five vowels at least once).
%K A192295 dumb,easy,nonn,word
%O A192295 0,1
%A A192295 _Kausthub Gudipati_, Jun 27 2011
%E A192295 More terms from _Michael De Vlieger_, Feb 15 2020