A262042 First column of A261987.

4, 8, 25, 91, 115, 527, 527, 1331, 1331, 4301, 15689, 14111, 19337, 31427, 175151, 175151, 175151, 175151, 175151

Offset: 1

Author

Max Barrentine, Oct 02 2015

Keywords

• nonn
• more

Comments

The initial terms of the set of n coprime composite numbers that minimizes the difference between the first and last terms, and then minimizes the average of the terms.

Crossrefs

Subsequence of A002808.

First column of A261987.

Cf. A264482, A264483.