1,2

Table of n, a(n) for n=1..65.

min{k: A000914(k) >= A000330(n)}. - R. J. Mathar, Oct 31 2011

Sequence in context: A119466 A100922 A047785 * A167743 A020888 A196393

Adjacent sequences: A027920 A027921 A027922 * A027924 A027925 A027926

nonn

Clark Kimberling

approved