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 A001323 M4815 N2060 #18 May 19 2024 12:46:03 %S A001323 11,1230,47093135946,228100045393047605442978104423211474, %T A001323 2990042609257920377328911885660520291593377363477428617527885840940251334510092369981274334727707712945234812750 %N A001323 Number of equivalence classes of 3-valued Post functions of n variables under action of semi-direct product of symmetric group S_n and complementing group C(n,3). %D A001323 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence). %D A001323 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). %D A001323 I. Strazdins, On the number of types of l-adic functions (in Russian), Proc. Riga Polytech. Inst. 10, No. 1 (1963), 167-186. %H A001323 M. A. Harrison and R. G. High, <a href="https://doi.org/10.1016/S0021-9800(68)80008-0">On the cycle index of a product of permutation groups</a>, J. Combin. Theory, 4 (1968), 277-299. %Y A001323 Cf. A000616, A001324. %K A001323 nonn %O A001323 1,1 %A A001323 _N. J. A. Sloane_ %E A001323 More terms from _Vladeta Jovovic_, Aug 09 2000