Number of partitions of n with zero crank.

Terms

a(0) =0a(1) =0a(2) =1a(3) =1a(4) =1a(5) =1a(6) =1a(7) =2a(8) =2a(9) =4a(10) =4a(11) =7a(12) =7a(13) =11a(14) =12a(15) =17a(16) =19a(17) =27a(18) =30a(19) =41a(20) =48a(21) =62a(22) =73a(23) =95a(24) =110a(25) =140a(26) =166a(27) =206a(28) =243a(29) =302