0,2
These are the "high water marks" in A169780.
Table of n, a(n) for n=0..10.
Cf. A169780, A169785.
Sequence in context: A006134 A074526 A148940 * A162998 A148941 A079319
Adjacent sequences: A169778 A169779 A169780 * A169782 A169783 A169784
nonn,more
N. J. A. Sloane, May 11 2010
approved