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 A247359 #9 Sep 14 2014 11:17:41 %S A247359 4,6,7,8,10,11,13,14,15,16,17,18,19,20,24,26,27,28,30,34,36,37,38,40, %T A247359 44,46,47,48,50,54,56,57,58,60,64,66,67,68,70,74,76,77,78,80,84,86,87, %U A247359 88,90,94,96,97,98,100,104,106,107,108,110,111,113,114,115,116,117 %N A247359 Numbers whose English name ends in a consonant. %C A247359 Complement of A000861. %C A247359 Sequence A152592 is the characteristic function of this set, A059437 would yield a variant including multiples of 10: 20, 30, ..., 90, 120, 130, ... %Y A247359 Cf. A247359. %K A247359 nonn,word %O A247359 1,1 %A A247359 _M. F. Hasler_, Sep 14 2014