A163902 The positions i where A163905(i) = i, but not A163355(i) = i, that is, the 2-cycles of permutation A163355.

2, 3, 22, 23, 25, 26, 29, 31, 37, 38, 40, 41, 42, 43, 53, 55, 60, 61, 62, 63, 262, 263, 265, 266, 269, 271, 322, 323, 342, 343, 345, 346, 349, 351, 357, 358, 360, 361, 362, 363, 373, 375, 380, 381, 382, 383, 405, 406, 408, 409, 410, 411, 416, 420, 421, 422