Number of partitions of 2n in which both odd parts and parts that are multiples of 3 occur with even multiplicities. There is no restriction on the other even parts.
A101230
Number of partitions of 2n in which both odd parts and parts that are multiples of 3 occur with even multiplicities. There is no restriction on the other even parts.
Terms
- a(0) =1a(1) =2a(2) =4a(3) =7a(4) =12a(5) =20a(6) =32a(7) =50a(8) =76a(9) =113a(10) =166a(11) =240a(12) =343a(13) =484a(14) =676a(15) =935a(16) =1282a(17) =1744a(18) =2355a(19) =3158a(20) =4208a(21) =5573a(22) =7340a(23) =9616a(24) =12536a(25) =16266a(26) =21012a(27) =27028a(28) =34628a(29) =44196
External references
- oeis: A101230