pub type N10 = NInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B1>, B0>>;
struct N10 { pub(crate) n: UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B1>, B0>, }
n: UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B1>, B0>