A308507 a(n) = (a(n-1) + a(n-2))^4, for n >= 2; a(0)=0, a(1)=1.

0, 1, 1, 16, 83521, 48698490414981476161, 5624216052381164150697569400035392464306474190030694298257503425709420810383376

Offset: 0

Author

John H. Chakkour, Jun 02 2019

Keywords

• nonn
• less

Examples

			a(4) = (a(3) + a(2))^4 = (16 + 1)^4 = 83521.
		

Crossrefs

Cf. A000045, A014253, A134923.

Programs

Mathematica

RecurrenceTable[{a[0]==0, a[1]==1, a[n]==(a[n-1]+a[n-2])^4}, a, {n, 10}]

Python

f0 = 0
f1 = 1
next_val = (f0+f1)**4
i = 0
while i <= 10:
     next_val = (f0+f1)**4
     f0 = f1
     f1 = next_val
     i = i+1
     print(next_val)