OFFSET
1,1
COMMENTS
LINKS
A. V. Aho and N. J. A. Sloane, Some doubly exponential sequences, Fibonacci Quarterly, Vol. 11, No. 4 (1973), pp. 429-437, alternative link.
Stanislav Drastich, Rapid growth sequences, arXiv:math/0202010 [math.GM], 2002.
S. W. Golomb, On certain nonlinear recurring sequences, Amer. Math. Monthly 70 (1963), 403-405.
S. Mustonen, On integer sequences with mutual k-residues
FORMULA
a(n) ~ c^(2^n), where c = 1.9797221926746931491020959969764290497942241392143973226882604062455515473... . - Vaclav Kotesovec, Dec 17 2014
MATHEMATICA
RecurrenceTable[{a[1]==11, a[n]==a[n-1]*(a[n-1]-10)+10}, a, {n, 1, 10}] (* Vaclav Kotesovec, Dec 17 2014 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Seppo Mustonen, Sep 04 2005
STATUS
approved