Number of partitions of n in which the number of parts divides n.

Terms

a(0) =1a(1) =2a(2) =2a(3) =4a(4) =2a(5) =8a(6) =2a(7) =11a(8) =9a(9) =14a(10) =2a(11) =46a(12) =2a(13) =24a(14) =51a(15) =66a(16) =2a(17) =126a(18) =2a(19) =202a(20) =144a(21) =69a(22) =2a(23) =632a(24) =194a(25) =116a(26) =381a(27) =756a(28) =2a(29) =1707