A183006 a(n) = 24*A138879(n).

24, 72, 120, 264, 360, 744, 936, 1704, 2256, 3600, 4704, 7392

Offset: 1

Author

Omar E. Pol, Jan 23 2011

Keywords

• nonn
• easy

Comments

a(n) is also the sum of all "sectors" or "half-periods" of the last section of the set of partitions of n (Cf. A135010).

Crossrefs

Cf. A000041, A135010, A138879, A183011.

Partial sums give A183009.