Number of integer partitions of n such that neither the run-lengths nor the negated run-lengths are unimodal.
A332640
Number of integer partitions of n such that neither the run-lengths nor the negated run-lengths are unimodal.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =0a(9) =0a(10) =0a(11) =0a(12) =0a(13) =0a(14) =1a(15) =2a(16) =4a(17) =6a(18) =12a(19) =17a(20) =29a(21) =44a(22) =66a(23) =92a(24) =138a(25) =187a(26) =266a(27) =359a(28) =492a(29) =649
External references
- oeis: A332640