1,2
Table of n, a(n) for n=1..15.
D. Zeilberger, Does Dreidel Last O(NUTS**2) Spins?
Sequence in context: A074629 A209303 A001105 * A050804 A081324 A190787
Adjacent sequences: A051784 A051785 A051786 * A051788 A051789 A051790
nonn
Doron Zeilberger, Dec 09 1999
approved