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 A262089 #21 Sep 08 2022 08:46:13 %S A262089 0,1,1,2,9,733,393832918,61085205568458236705261921, %T A262089 227933478957258798550715296531141857176484963515197706487620785853119292327685 %N A262089 a(0) = 0, a(1) = 1, a(n) = a(n-2)^2 + a(n-1)^3. %C A262089 Homogeneous cubic recurrence relation of order 2 with +1 coefficients. %t A262089 RecurrenceTable[{a[0] == 0, a[1] == 1, a[n]==a[n-1]^3 + a[n-2]^2}, a, {n, 10}] (* _Vincenzo Librandi_, Sep 11 2015 *) %o A262089 (Magma) I:=[0,1]; [n le 2 select I[n] else Self(n-2)^2 + Self(n-1)^3: n in [1..10]]; // _Vincenzo Librandi_, Sep 11 2015 %Y A262089 Cf. A262088. %K A262089 nonn %O A262089 0,4 %A A262089 _Andrew R. Reiter_, Sep 10 2015 %E A262089 Offset changed and terms a(0)-a(1) prepended by _Vincenzo Librandi_, Sep 11 2015