Maximal number of 1432 patterns in a permutation of 1,2,...,n.
A100354
Maximal number of 1432 patterns in a permutation of 1,2,...,n.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =1a(4) =4a(5) =10a(6) =20a(7) =40a(8) =70a(9) =112a(10) =168a(11) =252a(12) =360a(13) =495a(14) =661a(15) =881a(16) =1145a(17) =1457a(18) =1824a(19) =2279a(20) =2804a(21) =3404a(22) =4090a(23) =4906a(24) =5824a(25) =6850a(26) =8000a(27) =9330a(28) =10800a(29) =12417
External references
- oeis: A100354