Number of even parts in the partitions of n into 9 parts.
A309658
Number of even parts in the partitions of n into 9 parts.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =0a(9) =0a(10) =1a(11) =2a(12) =5a(13) =8a(14) =15a(15) =24a(16) =39a(17) =58a(18) =90a(19) =120a(20) =170a(21) =228a(22) =310a(23) =404a(24) =537a(25) =684a(26) =886a(27) =1116a(28) =1415a(29) =1756
External references
- oeis: A309658