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 A297965 #13 Sep 08 2022 08:46:20
%S A297965 1,3,55,6765,9227465,225851433717,160500643816367088,
%T A297965 5358359254990966640871840,13598018856492162040239554477268290,
%U A297965 4244200115309993198876969489421897548446236915,263621064469290555679241849789653324393054271110084140201023
%N A297965 a(n) = Fibonacci(binomial(n+3, 3)).
%C A297965 Fourth diagonal of A045995.
%F A297965 a(n) = A000045(A000292(n+1)) = A045995(n+3, 3).
%t A297965 Table[Fibonacci[Binomial[n + 3, 3]], {n, 0, 20}]
%o A297965 (Magma) [Fibonacci(Binomial(n+3,3)): n in [0..20]];
%o A297965 (PARI) a(n) = fibonacci(binomial(n+3, 3)) \\ _Felix Fröhlich_, Jan 12 2018
%Y A297965 Cf. A000045, A000292, A045995, A081667.
%K A297965 nonn,easy
%O A297965 0,2
%A A297965 _Vincenzo Librandi_, Jan 10 2018