2, 3, 11, 23, 41, 173, 443, 743, 1103, 1223, 2003, 2141, 2273, 2741, 3023, 4073, 4211, 4271, 4373, 7043, 7103, 7121, 7211, 10271, 11171, 11321, 11471, 12011, 12041, 12101, 12203, 14303, 14321, 14741, 20411, 20441, 20771, 21011, 21221, 21341, 21701, 22271, 22343, 23321, 24203, 24473, 27143, 27743, 27773, 40343, 41243, 42023, 42071, 42221, 42473, 42743, 43721, 44111, 44273, 47741, 71741, 72101, 73421, 74201, 74771, 77243, 77471, 77711, 100043, 100403, 101411, 102023, 102071, 107021, 107441, 107741, 111323, 111773, 114221, 114743, 114773, 117041, 117101, 117371, 120371, 121403, 122021, 122201, 122273, 122471, 123341, 123401, 124121, 127103, 127373, 140111, 142211, 142223, 142403, 143243, 144323, 144341, 147011, 147401, 170003, 170141, 170711, 171023, 171401, 172421, 173021, 173273, 174143, 174221, 177011, 177323, 201011, 201401, 201473, 204101, 204173, 204311, 204371, 207041, 207341, 207401, 210401, 212123, 217121, 220403, 220721, 221411, 222023, 222311, 224303, 224771, 227471, 240011, 240101, 241343, 242243, 243011, 243101, 243203, 243473, 244301, 244703, 247073, 247343, 247421, 271241, 271703, 272003, 272201, 272771, 273473, 274121, 274271, 277223, 277373, 277421, 300743, 302111, 302171, 302273, 302411, 303371, 304211, 310721, 311021, 311123, 311303, 311711, 312023, 312101, 312401, 314243, 317123, 317171, 317321, 317711, 317741, 320471, 321203, 321311, 321341, 323201, 323441, 324743, 327011, 327023, 327311, 327401, 341123, 341273, 341303, 342143, 342203, 342341, 344111, 370241, 371141, 371303, 371471, 374441, 374771, 377021, 377171, 400703, 401321, 402221, 402371, 403043, 403241, 403703, 407321, 407471, 410171, 411371, 412073, 414203, 414773, 417311, 420041, 420341, 421241, 422321, 423323, 427403, 440171, 440441, 441041, 442121, 443123, 443273, 443711, 443771, 444341, 444443, 447101, 470201, 470303, 473411, 473471, 473741, 474143, 474443, 700211, 702701, 704003, 704771, 710441, 711143, 711701, 712301, 714443, 717011, 717443, 720101, 720221, 720311, 721043, 722411, 724001, 724211, 724721, 740321, 741011, 743111, 743273, 743423, 744071, 744701, 747401, 770111, 772001, 773273, 774071, 774173, 774773, 777041, 777173.