Number of 0..n arrays x(0..7) of 8 elements without any interior element greater than both neighbors.

A200891

Number of 0..n arrays x(0..7) of 8 elements without any interior element greater than both neighbors.

Terms

    a(0) =114a(1) =1691a(2) =11472a(3) =50995a(4) =173606a(5) =491533a(6) =1215616a(7) =2710413a(8) =5567530a(9) =10700151a(10) =19461872a(11) =33793071a(12) =56398174a(13) =90957305a(14) =142375936a(15) =217076281a(16) =323334306a(17) =471666355a(18) =675269520a(19) =950520011a(20) =1317533910a(21) =1800794821a(22) =2429853056

External references