10-fold convolution of A000302 (powers of 4).
A054340
10-fold convolution of A000302 (powers of 4).
Terms
- a(0) =1a(1) =40a(2) =880a(3) =14080a(4) =183040a(5) =2050048a(6) =20500480a(7) =187432960a(8) =1593180160a(9) =12745441280a(10) =96865353728a(11) =704475299840
External references
- oeis: A054340