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 A092832 #17 Feb 16 2025 08:32:53 %S A092832 2,127,15511,953467954114363 %N A092832 Prime Motzkin numbers (see A001006). %H A092832 Joel A. Henningsen, <a href="https://search.proquest.com/openview/3b3dd34fe5337b8065e60e7838387a6e">Sequences Modulo Primes and Finite State Automata</a>, Master's Thesis, University of South Alabama (2019). %H A092832 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/MotzkinNumber.html">Motzkin Number</a> %t A092832 a[0]=1;a[n_Integer]:=a[n]=a[n-1]+Sum[a[k]*a[n-2-k], {k, 0, n-2}];lst={};Do[If[PrimeQ[p=a[n]], AppendTo[lst, p]], {n, 10^2}];lst (* _Vladimir Joseph Stephan Orlovsky_, Aug 21 2008 *) %Y A092832 Cf. A001006, A092831. %K A092832 nonn,more %O A092832 1,1 %A A092832 _Eric W. Weisstein_, Mar 06 2004