Eighth pi-based arithmetic derivative of n.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =4a(5) =0a(6) =4a(7) =4a(8) =12288a(9) =12288a(10) =0a(11) =0a(12) =81920a(13) =4a(14) =208a(15) =512a(16) =622592a(17) =4a(18) =512a(19) =2304a(20) =622592a(21) =208a(22) =80a(23) =2304a(24) =52056a(25) =2304a(26) =512a(27) =1050624a(28) =114752a(29) =0