Number of integer partitions of n in which the even parts appear as often at even positions as at odd positions.
A300787
Number of integer partitions of n in which the even parts appear as often at even positions as at odd positions.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =2a(4) =3a(5) =4a(6) =6a(7) =8a(8) =12a(9) =15a(10) =21a(11) =27a(12) =38a(13) =47a(14) =63a(15) =79a(16) =106a(17) =130a(18) =170a(19) =209a(20) =272a(21) =330a(22) =422a(23) =512a(24) =653a(25) =784a(26) =986a(27) =1183a(28) =1482a(29) =1765
External references
- oeis: A300787