Number of non-strict integer partitions of n with at least one part of odd multiplicity that is not the first or last.

A349796

Number of non-strict integer partitions of n with at least one part of odd multiplicity that is not the first or last.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =1a(8) =2a(9) =5a(10) =8a(11) =15a(12) =23a(13) =37a(14) =52a(15) =80a(16) =109a(17) =156a(18) =208a(19) =289a(20) =378a(21) =509a(22) =654a(23) =865a(24) =1098a(25) =1425a(26) =1789a(27) =2290a(28) =2852a(29) =3603

External references