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 A332016 #5 Feb 16 2025 08:33:59 %S A332016 1,1,0,0,0,0,0,0,1,2,0,0,0,0,0,0,0,0,0,0,0,1,2,0,0,0,0,0,0,2,6,0,0,0, %T A332016 0,0,0,0,0,0,1,2,0,0,0,0,0,0,2,6,0,0,0,0,0,0,0,0,0,0,0,2,6,0,0,1,2,0, %U A332016 0,6,24,0,0,2,6,0,0,0,0,0,0,0,0,0,0,0,2,6 %N A332016 Number of compositions (ordered partitions) of n into distinct octagonal numbers. %H A332016 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/OctagonalNumber.html">Octagonal Number</a> %H A332016 <a href="/index/Com#comp">Index entries for sequences related to compositions</a> %e A332016 a(30) = 6 because we have [21, 8, 1], [21, 1, 8], [8, 21, 1], [8, 1, 21], [1, 21, 8] and [1, 8, 21]. %Y A332016 Cf. A000567, A279041, A279281, A322800, A331843, A331844, A332007, A332014, A332015. %K A332016 nonn %O A332016 0,10 %A A332016 _Ilya Gutkovskiy_, Feb 04 2020