Array read by ascending antidiagonals: A(n, k) = n!*[x^(n-1)] Li(-k, 1 - exp(-4*x))/(4*x*cosh(x)), where Li(n, z) is the polylogarithm function.

A345393

Array read by ascending antidiagonals: A(n, k) = n!*[x^(n-1)] Li(-k, 1 - exp(-4*x))/(4*x*cosh(x)), where Li(n, z) is the polylogarithm function.

Terms

    a(0) =0a(1) =1a(2) =0a(3) =4a(4) =1a(5) =0a(6) =13a(7) =12a(8) =1a(9) =0a(10) =40a(11) =109a(12) =28a(13) =1a(14) =0a(15) =121a(16) =888a(17) =493a(18) =60a(19) =1a(20) =0a(21) =364a(22) =6841a(23) =7192a(24) =1837a(25) =124a(26) =1a(27) =0a(28) =1093a(29) =51012

External references