T(j,k) are the numerators s in the representation R = s/t + (2*sqrt(3)/Pi)*u/v of the resistance between two nodes separated by the distance (j,k) in an infinite triangular lattice of one-ohm resistors, where T(j,k), j >= 0, 0 <= k <= floor(j/2) is an irregular triangle read by rows.
A355585
T(j,k) are the numerators s in the representation R = s/t + (2*sqrt(3)/Pi)*u/v of the resistance between two nodes separated by the distance (j,k) in an infinite triangular lattice of one-ohm resistors, where T(j,k), j >= 0, 0 <= k <= floor(j/2) is an irregular triangle read by rows.
Terms
- a(0) =0a(1) =1a(2) =8a(3) =-2a(4) =27a(5) =-5a(6) =928a(7) =-70a(8) =16a(9) =11249a(10) =-2671a(11) =123a(12) =46872a(13) =-34354a(14) =5992a(15) =-438a(16) =1792225a(17) =-445535a(18) =28075a(19) =-10303a(20) =23152256a(21) =-5824226a(22) =1168304a(23) =-178754a(24) =38336a(25) =100685835a(26) =-25547957a(27) =5343755a(28) =-885717a(29) =101355
External references
- oeis: A355585