Maximum number of copies of a 12345 permutation pattern in an alternating (or zig-zag) permutation of length n + 7.

A339355

Maximum number of copies of a 12345 permutation pattern in an alternating (or zig-zag) permutation of length n + 7.

Terms

    a(0) =8a(1) =16a(2) =64a(3) =112a(4) =272a(5) =432a(6) =832a(7) =1232a(8) =2072a(9) =2912a(10) =4480a(11) =6048a(12) =8736a(13) =11424a(14) =15744a(15) =20064a(16) =26664a(17) =33264a(18) =42944a(19) =52624a(20) =66352a(21) =80080a(22) =99008a(23) =117936a(24) =143416a(25) =168896a(26) =202496a(27) =236096a(28) =279616a(29) =323136

External references