Expansion of 1/((1-2x)(1-4x)(1-6x)(1-8x)).
A025966
Expansion of 1/((1-2x)(1-4x)(1-6x)(1-8x)).
Terms
- a(0) =1a(1) =20a(2) =260a(3) =2800a(4) =27216a(5) =248640a(6) =2182720a(7) =18656000a(8) =156544256a(9) =1296655360a(10) =10641146880a(11) =86744985600a(12) =703688298496
External references
- oeis: A025966