Irregular array T(n,k) of the numbers of distinct shapes under rotation of the non-extendable (complete) non-self-adjacent simple paths of each length within a square lattice bounded by rectangles with nodal dimensions n and 7, n >= 2.
A213476
Irregular array T(n,k) of the numbers of distinct shapes under rotation of the non-extendable (complete) non-self-adjacent simple paths of each length within a square lattice bounded by rectangles with nodal dimensions n and 7, n >= 2.
Terms
- a(0) =2a(1) =4a(2) =6a(3) =10a(4) =14a(5) =20a(6) =26a(7) =18a(8) =2a(9) =2a(10) =4a(11) =10a(12) =22a(13) =38a(14) =60a(15) =110a(16) =138a(17) =188a(18) =106a(19) =108a(20) =54a(21) =36a(22) =4a(23) =2a(24) =4a(25) =10a(26) =22a(27) =50a(28) =104a(29) =194
External references
- oeis: A213476