Number of partitions of n into distinct and relatively prime parts.

Terms

a(0) =1a(1) =0a(2) =1a(3) =1a(4) =2a(5) =2a(6) =4a(7) =4a(8) =6a(9) =7a(10) =11a(11) =10a(12) =17a(13) =17a(14) =23a(15) =26a(16) =37a(17) =36a(18) =53a(19) =53a(20) =70a(21) =77a(22) =103a(23) =103a(24) =139a(25) =147a(26) =184a(27) =199a(28) =255a(29) =260