Number of integer partitions of n with more than one part of least multiplicity.

Terms

a(0) =0a(1) =0a(2) =0a(3) =1a(4) =1a(5) =2a(6) =4a(7) =5a(8) =9a(9) =14a(10) =19a(11) =26a(12) =42a(13) =51a(14) =74a(15) =103a(16) =136a(17) =174a(18) =246a(19) =303a(20) =411a(21) =523a(22) =674a(23) =844a(24) =1114a(25) =1364a(26) =1748a(27) =2174a(28) =2738a(29) =3354