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 A087185 #17 May 22 2025 09:54:07 %S A087185 2,5,11,56,77,101,176,1958,4565,6842,26015,53174,124754,173525,526823, %T A087185 715220,966467,2012558,2323520,2679689,3554345,7089500,9289091, %U A087185 12132164,13848650,23338469,26543660,30167357,38887673,56634173 %N A087185 Partition numbers of the form 3*k+2. %H A087185 Harvey P. Dale, <a href="/A087185/b087185.txt">Table of n, a(n) for n = 1..1000</a> %H A087185 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/PartitionFunction.html">Partition Function</a>. %H A087185 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/PartitionFunctionPCongruences.html">Partition Function P Congruences</a>. %F A087185 a(n) = A000041(A237277(n)). - _Amiram Eldar_, May 22 2025 %t A087185 Select[PartitionsP[Range[200]],Divisible[#-2,3]&] (* _Harvey P. Dale_, Apr 22 2016 *) %Y A087185 Cf. A000041, A087182, A087183, A087184, A068907, A052001, A052003, A237277. %K A087185 nonn %O A087185 1,1 %A A087185 _Reinhard Zumkeller_, Aug 23 2003