Number of integer partitions of n with no part dividing or divisible by all the others.

Terms

a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =1a(6) =0a(7) =3a(8) =2a(9) =5a(10) =5a(11) =12a(12) =7a(13) =22a(14) =20a(15) =32a(16) =34a(17) =60a(18) =54a(19) =98a(20) =93a(21) =145a(22) =159a(23) =237a(24) =229a(25) =361a(26) =384a(27) =529a(28) =574a(29) =810