Sum of the even parts in the partitions of n into 6 parts.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =2a(8) =4a(9) =12a(10) =18a(11) =38a(12) =60a(13) =90a(14) =124a(15) =192a(16) =260a(17) =368a(18) =488a(19) =666a(20) =864a(21) =1148a(22) =1442a(23) =1862a(24) =2328a(25) =2918a(26) =3574a(27) =4442a(28) =5376a(29) =6552