Number of integer partitions of n whose negated run-lengths are not unimodal.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =1a(9) =1a(10) =2a(11) =4a(12) =7a(13) =10a(14) =17a(15) =25a(16) =36a(17) =51a(18) =75a(19) =102a(20) =143a(21) =192a(22) =259a(23) =346a(24) =462a(25) =599a(26) =786a(27) =1014a(28) =1309a(29) =1670