146026

Appears in sequences

• Sum of positive Dyson's ranks of all partitions of n.at n=40A209616
• a(n) = 6 + 4*(-1)^n + (2+sqrt(3))^n + (2-sqrt(3))^n + 2*(1+sqrt(2))^n + 2*(1-sqrt(2))^n.at n=9A232999