Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..4 array extended with zeros and convolved with 1,-2,1.

A222149

Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..4 array extended with zeros and convolved with 1,-2,1.

Terms

    a(0) =2a(1) =4a(2) =8a(3) =15a(4) =27a(5) =47a(6) =80a(7) =134a(8) =221a(9) =362a(10) =591a(11) =963a(12) =1567a(13) =2547a(14) =4136a(15) =6711a(16) =10882a(17) =17635a(18) =28565a(19) =46255a(20) =74885a(21) =121219a(22) =196202a(23) =317544a(24) =513901a(25) =831639a(26) =1345780a(27) =2177711a(28) =3523841a(29) =5701972

External references