NC - 188 numbers
Tier 6
138(183,318,381,813,831) 168(186,618,681,816,861) 189(198,819,891,918,981) 238(283,328,382,823,832) 239(293,329,392,923,932) 268(286,628,682,826,862) 289(298,829,892,928,982) 346(364,436,463,634,643) 367(376,637,673,736,763) 389(398,839,893,938,983) 489(498,849,894,948,984)
Tier 4
408(480,804,840) 608(680,806,860) 708(780,807,870) 809(890,908,980) 123(213,312,321) 128(218,812,821) 136(163,361,631) 148(418,814,841) 178(718,817,871) 236(263,362,632) 248(428,824,842) 278(728,827,872) 347(374,473,743) 348(438,834,843) 349(439,934,943) 356(365,635,653) 368(638,836,863) 369(639,936,963) 378(738,837,873) 468(648,846,864) 478(748,847,874)
Tier 3
380(803,830) 390(903,930) 158(815,851) 258(825,852) 345(354,453) 358(835,853) 458(845,854)
Tier 2
801(810) 802(820) 805(850) 143(341) 243(342) 253(352) 273(372)
Tier 1
430 630 730
