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

A222147

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

Terms

    a(0) =2a(1) =4a(2) =8a(3) =15a(4) =26a(5) =44a(6) =74a(7) =124a(8) =207a(9) =343a(10) =564a(11) =924a(12) =1510a(13) =2463a(14) =4010a(15) =6517a(16) =10576a(17) =17148a(18) =27789a(19) =45016a(20) =72900a(21) =118024a(22) =191038a(23) =309180a(24) =500343a(25) =809659a(26) =1310147a(27) =2119943a(28) =3430192a(29) =5550177

External references