Number of arrays of n+2 integers in -6..6 with sum zero and adjacent elements differing in absolute value.
A202960
Number of arrays of n+2 integers in -6..6 with sum zero and adjacent elements differing in absolute value.
Terms
- a(0) =90a(1) =972a(2) =9010a(3) =90604a(4) =941086a(5) =9824176a(6) =102972822a(7) =1085236504a(8) =11493823804a(9) =122199247152
External references
- oeis: A202960