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 A131467 #7 Jan 10 2023 05:07:37 %S A131467 1,2,5,12,34,116,449,1897,8469,38959,182511,865612,4140438,19937335, %T A131467 96519210,469387311,2291623939,11226534301,55165698564,271816734576, %U A131467 1342610043518 %N A131467 Number of planar polyhexes (A000228) with at most n cells. %C A131467 Partial sums of A000228. %Y A131467 Partial sums of A000228. %K A131467 nonn %O A131467 1,2 %A A131467 _Tanya Khovanova_, Jul 26 2007 %E A131467 Offset corrected by _John Mason_, Jan 10 2023