Total sum of n-th powers of parts in all partitions of 4.

Terms

a(0) =12a(1) =20a(2) =44a(3) =122a(4) =392a(5) =1370a(6) =5024a(7) =18962a(8) =72872a(9) =283370a(10) =1110704a(11) =4377602a(12) =17320952a(13) =68727770a(14) =273267584a(15) =1088189042a(16) =4338210632a(17) =17309402570a(18) =69107683664a(19) =276041741282