A262089 - OEIS

A262089

a(0) = 0, a(1) = 1, a(n) = a(n-2)^2 + a(n-1)^3.

%I #21 Sep 08 2022 08:46:13

%S 0,1,1,2,9,733,393832918,61085205568458236705261921,

%T 227933478957258798550715296531141857176484963515197706487620785853119292327685

%N a(0) = 0, a(1) = 1, a(n) = a(n-2)^2 + a(n-1)^3.

%C Homogeneous cubic recurrence relation of order 2 with +1 coefficients.

%t 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 (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 Cf. A262088.

%K nonn

%O 0,4

%A _Andrew R. Reiter_, Sep 10 2015

%E Offset changed and terms a(0)-a(1) prepended by _Vincenzo Librandi_, Sep 11 2015