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A250495
The n^n-th Fibonacci number.
3
1, 1, 3, 196418, 141693817714056513234709965875411919657707794958199867
OFFSET
0,3
COMMENTS
The next term (a(5)) has 653 digits. - Harvey P. Dale, Nov 29 2017
LINKS
FORMULA
a(n) = [0, 1; 1, 1]^(n^n)[1,2].
a(n) = A000045(n^n) = A250486(n,n).
a(n) = A000045(A000312(n)).
MAPLE
a:= n-> (<<0|1>, <1|1>>^(n^n))[1, 2]:
seq(a(n), n=0..5);
MATHEMATICA
Table[Fibonacci[n^n], {n, 0, 5}] (* Harvey P. Dale, Nov 29 2017 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Nov 24 2014
STATUS
approved