Inverse modulo 2 binomial transform of 7^n.

Terms

a(0) =1a(1) =6a(2) =48a(3) =288a(4) =2400a(5) =14400a(6) =115200a(7) =691200a(8) =5764800a(9) =34588800a(10) =276710400a(11) =1660262400a(12) =13835520000a(13) =83013120000a(14) =664104960000