Number of weakly unimodal compositions of n in which the greatest part occurs exactly six times.
A320317
Number of weakly unimodal compositions of n in which the greatest part occurs exactly six times.
Terms
- a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =1a(7) =0a(8) =0a(9) =0a(10) =0a(11) =0a(12) =1a(13) =2a(14) =3a(15) =4a(16) =5a(17) =6a(18) =8a(19) =10a(20) =14a(21) =18a(22) =25a(23) =32a(24) =44a(25) =56a(26) =75a(27) =96a(28) =126a(29) =160
External references
- oeis: A320317