mpz_powm_ui      3560 maint/gnulib/lib/mini-gmp.c       mpz_powm_ui (y, y, 2, n);
mpz_powm_ui       218 maint/gnulib/lib/mini-gmp.h void mpz_powm_ui (mpz_t, const mpz_t, unsigned long, const mpz_t);