Sum of the even parts appearing among the largest parts of the partitions of n into 4 parts.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =2a(6) =2a(7) =6a(8) =6a(9) =14a(10) =18a(11) =32a(12) =38a(13) =62a(14) =72a(15) =104a(16) =122a(17) =170a(18) =200a(19) =264a(20) =302a(21) =388a(22) =444a(23) =554a(24) =628a(25) =768a(26) =866a(27) =1036a(28) =1160a(29) =1376