Irregular array T(n,k) of numbers/2 of non-extendable (complete) non-self-adjacent simple paths of each length within a square lattice bounded by rectangles with nodal dimensions n and 9, n >= 2.
A213426
Irregular array T(n,k) of numbers/2 of non-extendable (complete) non-self-adjacent simple paths of each length within a square lattice bounded by rectangles with nodal dimensions n and 9, n >= 2.
Terms
- a(0) =4a(1) =4a(2) =6a(3) =10a(4) =14a(5) =20a(6) =30a(7) =44a(8) =60a(9) =60a(10) =28a(11) =2a(12) =4a(13) =8a(14) =16a(15) =22a(16) =54a(17) =70a(18) =152a(19) =238a(20) =416a(21) =574a(22) =810a(23) =642a(24) =760a(25) =456a(26) =320a(27) =136a(28) =72a(29) =8
External references
- oeis: A213426