1,2
See A064793 for the cycle lengths. Cf. A064413, A064669.
Sequence in context: A201370 A093908 A007119 * A127005 A042553 A042139
Adjacent sequences: A064791 A064792 A064793 * A064795 A064796 A064797
nonn
N. J. A. Sloane (njas(AT)research.att.com), Oct 21 2001