Number of strict (distinct parts) plane partitions of n with relatively prime parts.

Terms

a(0) =1a(1) =1a(2) =0a(3) =2a(4) =2a(5) =4a(6) =6a(7) =10a(8) =12a(9) =18a(10) =30a(11) =40a(12) =48a(13) =74a(14) =92a(15) =142a(16) =172a(17) =242a(18) =294a(19) =412a(20) =490a(21) =722a(22) =854a(23) =1164a(24) =1396a(25) =1880a(26) =2260a(27) =2976a(28) =3748a(29) =4764