Next term is too large to include.
Table of n, a(n) for n=1..10.
a(n) = A102122(A102142(n)).
Cf. A000040, A102122, A102142, A102151-A102165.
Sequence in context: A049576 A298169 A213721 * A059846 A343532 A034698
Adjacent sequences: A102159 A102160 A102161 * A102163 A102164 A102165
Jonathan Vos Post and Ray Chandler, Dec 31 2004
Offset changed to 1 by Jinyuan Wang, Aug 14 2021