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 A377334 #6 Nov 01 2024 11:47:47 %S A377334 1,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,1,2,1,0,0,0,1,2,1,1,0,0,1,2,1,1,0, %T A377334 0,1,3,1,1,0,0,4,5,4,1,0,0,5,7,4,3,0,0,8,10,6,3,0,0,12,14,8,5,0,0,22, %U A377334 21,21,7,0,0,32,32,20,12,2,0,50,48,36,16,1,1 %N A377334 Number of n-celled polycubes with full symmetry and the rotation point of the symmetries in the center of a cell (that may or may not be part of the polycube). %H A377334 <a href="/index/Pol#polyominoes">Index entries for sequences related to polyominoes</a>. %F A377334 a(n) = A376971(n) if n is not divisible by 8, otherwise a(n) = A376971(n)-A377335(n/8). %F A377334 Conjecture: For n >= 62, a(n) > a(n-1) if and only if n is a multiple of 6. %Y A377334 Cf. A351127, A376971, A377335. %K A377334 nonn %O A377334 1,19 %A A377334 _Pontus von Brömssen_, Oct 25 2024