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 A325712 #4 May 16 2019 21:18:35 %S A325712 1,1,2,3,5,6,10,14,19,25,35,44,56,68,87,102,124,142,171,197,225,254, %T A325712 294,326,370,408,451,505,553,604,661,726,772,854,916,989,1054,1151, %U A325712 1199,1320,1376,1492,1555,1694,1736,1903,1952,2113,2170,2360,2387,2610 %N A325712 Number of separable partitions of n in which the number of distinct (repeatable) parts <= 3. %C A325712 A partition is separable if there is an ordering of its parts in which no consecutive parts are identical. See A325534 for a guide to related sequences. %t A325712 (separable=Table[Map[#[[1]]&,Select[Map[{#,Quotient[(1+Length[#]),Max[Map[Length,Split[#]]]]}&,IntegerPartitions[nn]],#[[2]]>1&]],{nn,35}]); %t A325712 Map[Length[Select[Map[{#,Length[Union[#]]}&,#],#[[2]]<=3&]]&,separable] %t A325712 (* _Peter J. C. Moses_, May 08 2019 *) %Y A325712 Cf. A000041, A325334. %K A325712 nonn,easy %O A325712 1,3 %A A325712 _Clark Kimberling_, May 16 2019