Sum of all the parts in the partitions of n into 7 squarefree parts.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =7a(8) =8a(9) =18a(10) =20a(11) =44a(12) =60a(13) =104a(14) =126a(15) =180a(16) =224a(17) =340a(18) =396a(19) =551a(20) =640a(21) =882a(22) =1034a(23) =1357a(24) =1536a(25) =2025a(26) =2314a(27) =2943a(28) =3304a(29) =4176