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 A259965 #8 Jan 10 2018 20:25:38 %S A259965 1,-1,1,0,0,1,0,1,0,1,1,0,2,0,1,0,2,1,2,0,1,2,1,3,2,2,0,1,0,4,3,4,2,2, %T A259965 0,1,3,3,7,4,5,2,2,0,1,1,8,6,10,5,5,2,2,0,1,5,7,14,10,11,6,5,2,2,0,1, %U A259965 2,15,15,19,13,12,6,5,2,2,0,1,10,15,26,23,24,14,13,6,5,2,2,0,1,5,28,31,38,29,27,15,13,6,5,2,2,0,1,16,30,51,47,48,34,28,16,13,6,5,2,2,0,1 %N A259965 Triangle read by rows: representation degeneracies of bosonic strings. %D A259965 T. L. Curtright and C. B. Thorn, Symmetry patterns in the mass spectra of dual string models, Nuclear Phys. B 274 (1986), 520-588. See Table 6b. %e A259965 Triangle begins: %e A259965 1, %e A259965 -1,1, %e A259965 0,0,1, %e A259965 0,1,0,1, %e A259965 1,0,2,0,1, %e A259965 0,2,1,2,0,1, %e A259965 2,1,3,2,2,0,1, %e A259965 0,4,3,4,2,2,0,1, %e A259965 3,3,7,4,5,2,2,0,1, %e A259965 1,8,6,10,5,5,2,2,0,1, %e A259965 5,7,14,10,11,6,5,2,2,0,1, %e A259965 2,15,15,19,13,12,6,5,2,2,0,1, %e A259965 10,15,26,23,24,14,13,6,5,2,2,0,1, %e A259965 5,28,31,38,29,27,15,13,6,5,2,2,0,1, %e A259965 16,30,51,47,48,34,28,16,13,6,5,2,2,0,1, %e A259965 ... %Y A259965 The leading columns are A005290, A005291, A005292, A005293, A005294. %K A259965 sign,tabl %O A259965 0,13 %A A259965 _N. J. A. Sloane_, Jul 11 2015