1,2
Table of n, a(n) for n=1..14.
Cf. A067688.
Sequence in context: A098366 A162200 A000019 * A007281 A101085 A088880
Adjacent sequences: A081174 A081175 A081176 * A081178 A081179 A081180
nonn
Jud McCranie, Mar 10 2003
Offset corrected and a(13)-a(14) from Donovan Johnson, May 17 2010
approved