A081059 Shuffle number in Guy's shuffle (see A035485) for the card that is at the top of the deck after n shuffles to come to the top again.

9, 265, 7, 27, 375, 796, 50, 56, 227, 15, 23, 34, 24, 43, 68, 42, 248, 601, 109, 291, 2009, 36, 75, 41, 31, 312, 58, 67, 69, 45, 320189, 386, 845, 521, 153, 79, 795, 508, 117, 729, 80, 71, 61, 12552608, 115, 295, 100, 2102, 59, 93, 460, 361, 13572, 278, 81