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 A346531 #34 Jun 08 2022 10:17:24 %S A346531 12,12,27,36,51,72,84,105,117,144,165 %N A346531 a(n) is the number of edges of the polycube called "tower" described in A221529 where n is the longest side of its base. %C A346531 The tower is a geometric object associated to all partitions of n. %C A346531 The height of the tower equals A000041(n-1). %F A346531 a(n) = A346530(n) + A346532(n) - 2 (Euler's formula). %e A346531 For n = 1 the tower is a cube, and a cube has 12 edges, so a(1) = 12. %Y A346531 Cf. A000203 (area of the terraces), A000041 (height of the terraces), A066186 (volume), A345023 (surface area), A346530 (number of faces), A346532 (number of vertices). %Y A346531 Cf. A325301 (analog for the pyramid described in A245092). %Y A346531 Cf. A221529, A236104, A237270, A237271, A237593, A336811, A338156, A340035, A340584. %K A346531 nonn,more %O A346531 1,1 %A A346531 _Omar E. Pol_, Jul 22 2021