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