Number of integer partitions of n such that every set of distinct parts has a different sum.

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =5a(5) =7a(6) =10a(7) =14a(8) =19a(9) =26a(10) =34a(11) =46a(12) =58a(13) =77a(14) =93a(15) =122a(16) =146a(17) =188a(18) =217a(19) =282a(20) =327a(21) =410a(22) =470a(23) =596a(24) =673a(25) =848a(26) =947a(27) =1178a(28) =1325a(29) =1629