Total sum of parts of multiplicity 7 in all partitions of n.

Terms

a(0) =1a(1) =0a(2) =1a(3) =1a(4) =2a(5) =2a(6) =4a(7) =6a(8) =9a(9) =10a(10) =16a(11) =20a(12) =29a(13) =36a(14) =53a(15) =66a(16) =91a(17) =112a(18) =152a(19) =190a(20) =251a(21) =315a(22) =409a(23) =510a(24) =655a(25) =809a(26) =1029a(27) =1271a(28) =1602a(29) =1967