Total sum of n-th powers of parts in all partitions of 3.

Terms

a(0) =6a(1) =9a(2) =17a(3) =39a(4) =101a(5) =279a(6) =797a(7) =2319a(8) =6821a(9) =20199a(10) =60077a(11) =179199a(12) =535541a(13) =1602519a(14) =4799357a(15) =14381679a(16) =43112261a(17) =129271239a(18) =387682637a(19) =1162785759a(20) =3487832981a(21) =10462450359a(22) =31385253917a(23) =94151567439a(24) =282446313701a(25) =847322163879