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 A331917 #4 Feb 01 2020 14:35:31 %S A331917 1,1,0,0,1,2,1,2,1,3,5,8,3,10,11,17,13,16,19,54,49,55,59,90,89,129, %T A331917 127,183,307,358,351,456,553,649,889,1015,1143,1490,2219,1913,3021, %U A331917 3394,4241,4944,6663,6859,9337,9522,12123,14895,22425,18849,28341,31468,41533 %N A331917 Number of compositions (ordered partitions) of n into distinct nonprime parts. %H A331917 <a href="/index/Com#comp">Index entries for sequences related to compositions</a> %e A331917 a(10) = 5 because we have [10], [9, 1], [6, 4], [4, 6] and [1, 9]. %Y A331917 Cf. A002095, A018252, A052284, A096258, A219107. %K A331917 nonn %O A331917 0,6 %A A331917 _Ilya Gutkovskiy_, Feb 01 2020