One half of number of non-self-conjugate partitions; also half of number of asymmetric Ferrers graphs with n nodes.

A000701

One half of number of non-self-conjugate partitions; also half of number of asymmetric Ferrers graphs with n nodes.

Terms

    a(0) =0a(1) =0a(2) =1a(3) =1a(4) =2a(5) =3a(6) =5a(7) =7a(8) =10a(9) =14a(10) =20a(11) =27a(12) =37a(13) =49a(14) =66a(15) =86a(16) =113a(17) =146a(18) =190a(19) =242a(20) =310a(21) =392a(22) =497a(23) =623a(24) =782a(25) =973a(26) =1212a(27) =1498a(28) =1851a(29) =2274

External references