Bases 182 to 190 are done to 100000

(187^37-1)/186 (82 digits)
(187^617-1)/186 (1400 digits)
(188^3-1)/187 (5 digits)
(188^59-1)/187 (132 digits)
(188^3719-1)/187 (8456 digits)
(189^3-1)/188 (5 digits)
(189^17-1)/188 (37 digits)
(189^36923-1)/188 (84052 digits)
(189^58967-1)/188 (134234 digits)
(190^13-1)/189 (28 digits)
(190^89-1)/189 (201 digits)
(190^157-1)/189 (356 digits)
(190^643-1)/189 (1463 digits)
(190^673-1)/189 (1532 digits)
(190^10427-1)/189 (23759 digits)

To be completed...