Total sum of squares of parts in all partitions of n.

Terms

a(0) =1a(1) =6a(2) =17a(3) =44a(4) =87a(5) =180a(6) =311a(7) =558a(8) =910a(9) =1494a(10) =2302a(11) =3608a(12) =5343a(13) =7986a(14) =11554a(15) =16714a(16) =23549a(17) =33270a(18) =45942a(19) =63506a(20) =86338a(21) =117156a(22) =156899a(23) =209926a(24) =277520a(25) =366260a(26) =479012a(27) =624956a(28) =808935a(29) =1044994