Number of ways to partition 2n into distinct positive integers.

Terms

a(0) =1a(1) =1a(2) =2a(3) =4a(4) =6a(5) =10a(6) =15a(7) =22a(8) =32a(9) =46a(10) =64a(11) =89a(12) =122a(13) =165a(14) =222a(15) =296a(16) =390a(17) =512a(18) =668a(19) =864a(20) =1113a(21) =1426a(22) =1816a(23) =2304a(24) =2910a(25) =3658a(26) =4582a(27) =5718a(28) =7108a(29) =8808