T(n,k)=Number of nXk 0..3 arrays with successive rows and columns fitting to straight lines with nondecreasing slope, with a single point array taken as having zero slope.
A223071
T(n,k)=Number of nXk 0..3 arrays with successive rows and columns fitting to straight lines with nondecreasing slope, with a single point array taken as having zero slope.
Terms
- a(0) =4a(1) =16a(2) =16a(3) =64a(4) =150a(5) =64a(6) =256a(7) =1080a(8) =1080a(9) =256a(10) =1024a(11) =6627a(12) =38512a(13) =6627a(14) =1024a(15) =4096a(16) =36552a(17) =899390a(18) =899390a(19) =36552a(20) =4096a(21) =16384a(22) =187000a(23) =22520656a(24) =59844888a(25) =22520656a(26) =187000a(27) =16384a(28) =65536a(29) =905440
External references
- oeis: A223071