Guttmann-Torrie series coefficients c_{n}^{21} for square lattice, with wedge angle Pi/2.
A259803
Guttmann-Torrie series coefficients c_{n}^{21} for square lattice, with wedge angle Pi/2.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =4a(4) =9a(5) =18a(6) =41a(7) =89a(8) =207a(9) =467a(10) =1101a(11) =2552a(12) =6092a(13) =14377a(14) =34678a(15) =82959a(16) =201800a(17) =487904a(18) =1195213a(19) =2914427a(20) =7181988a(21) =17635162a(22) =43679583a(23) =107879951a(24) =268378064a(25) =666121087
External references
- oeis: A259803