A045563 Numbers n such that final 2 nonzero digits of n! are '64'.

20, 23, 92, 99, 100, 101, 143, 156, 195, 198, 208, 219, 227, 230, 268, 280, 327, 331, 352, 355, 377, 415, 449, 497, 500, 501, 560, 568, 596, 607, 632, 653, 681, 689, 749, 761, 765, 772, 783, 794, 856, 902, 914, 932, 946, 964, 1005, 1014, 1035, 1085, 1097