1,1
Table of n, a(n) for n=1..10.
2
3 2
13 11 5
31 29 23 17
...
Cf. A083782, A083783.
Sequence in context: A173463 A023641 A083775 * A177048 A160819 A299700
Adjacent sequences: A083781 A083782 A083783 * A083785 A083786 A083787
more,nonn,tabl
Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 07 2003
approved