1,1
a(10) > 6*10^9. - Robert G. Wilson v, Oct 25 2019
Table of n, a(n) for n=1..9.
a(2) = 138, as A000796(1..2) = A000796(138..139) = 31.
Cf. A000796.
Sequence in context: A230344 A348137 A318594 * A089834 A132505 A254336
Adjacent sequences: A065590 A065591 A065592 * A065594 A065595 A065596
base,more,nonn
Reinhard Zumkeller, Nov 28 2001
More terms from Emery Cox IV (kecox47(AT)earthlink.net), Jun 14 2002
a(9) from Robert G. Wilson v, Oct 24 2019
approved