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 A206822 #8 Mar 30 2012 18:58:12 %S A206822 1,4,5,6,9,11,12,13,15,17,19,20,22,24,25,26,27,28,30,32,33,34,36,37, %T A206822 38,39,40,43,45,46,47,49,51,52,53,55,57,58,59,61,63,64,65,67,68,69,71, %U A206822 73,74,75,77,79,81,83,85,87,89,90,91,92,94,95,96,98,100,101,102 %N A206822 Numbers that match non-irreducible monic polynomials having coefficients in {-1,0,1}; complement of A206821. %C A206822 See A206821. %e A206822 (See A206821.) %t A206822 (See A206821.) %Y A206822 Cf. A206821, A205783, A206331. %K A206822 nonn %O A206822 1,2 %A A206822 _Clark Kimberling_, Feb 12 2012