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 A322037 #14 Nov 29 2018 09:22:07 %S A322037 2,4,8,16,64,256,16384,1048576,68719476736,1152921504606846976, %T A322037 324518553658426726783156020576256, %U A322037 392318858461667547739736838950479151006397215279002157056 %N A322037 a(n) = 2^b(n), where b(n) = A000031(n). %C A322037 The core sequence A000031 has numerous interpretations. %C A322037 a(n) is the number of n-variable rotation symmetric Boolean functions (or RotS Boolean functions). %H A322037 Seiichi Manyama, <a href="/A322037/b322037.txt">Table of n, a(n) for n = 0..15</a> %H A322037 Pantelimon Stănică, and Subhamoy Maitra, <a href="https://doi.org/10.1016/j.dam.2007.04.029">Rotation symmetric Boolean functions—count and cryptographic properties</a>, Discrete Applied Mathematics, 156.10 (2008): 1567-1580. See page 1567. %Y A322037 Cf. A000031. %K A322037 nonn %O A322037 0,1 %A A322037 _N. J. A. Sloane_, Nov 29 2018