Triangular array read by rows: T(n, k) is the number of zero-energy states from the partition function in the Ising model for a finite n*k square lattice with periodic boundary conditions.
A364781
Triangular array read by rows: T(n, k) is the number of zero-energy states from the partition function in the Ising model for a finite n*k square lattice with periodic boundary conditions.
Terms
- a(0) =0a(1) =2a(2) =12a(3) =0a(4) =26a(5) =0a(6) =2a(7) =100a(8) =1346a(9) =20524a(10) =0a(11) =322a(12) =0a(13) =272682a(14) =0a(15) =2a(16) =1188a(17) =72824a(18) =3961300a(19) =226137622a(20) =13172279424a(21) =0a(22) =4258a(23) =0a(24) =58674450a(25) =0a(26) =777714553240a(27) =0a(28) =2a(29) =15876
External references
- oeis: A364781