Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of Product_{j>=1} (1-x^j)^(j^(k*j)) in powers of x.
A283675
Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of Product_{j>=1} (1-x^j)^(j^(k*j)) in powers of x.
Terms
- a(0) =1a(1) =1a(2) =-1a(3) =1a(4) =-1a(5) =-1a(6) =1a(7) =-1a(8) =-4a(9) =0a(10) =1a(11) =-1a(12) =-16a(13) =-23a(14) =0a(15) =1a(16) =-1a(17) =-64a(18) =-713a(19) =-223a(20) =1a(21) =1a(22) =-1a(23) =-256a(24) =-19619a(25) =-64687a(26) =-2767a(27) =0a(28) =1a(29) =-1
External references
- oeis: A283675