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 A182807 #7 Mar 31 2012 14:00:57 %S A182807 1,2,5,10,21,39,73,130,230,391,660,1087,1775,2842,4510,7056,10945, %T A182807 16779,25519,38438,57480,85241,125577,183669,267016,385714,554102, %U A182807 791483,1124831,1590370,2238095,3134927 %N A182807 Number of partitions of 3n+1 into parts >= 3. %C A182807 Essentially a trisection of A008483. %Y A182807 Cf. A026796, A008483, A135010, A138121, A182746, A182747, A182806, A182808. %K A182807 nonn %O A182807 1,2 %A A182807 _Omar E. Pol_, Dec 05 2010 %E A182807 More terms from _D. S. McNeil_, Dec 05 2010