A259428 Numbers never appearing in A259124.
1, 2, 3, 11, 27, 35, 51, 53, 79, 83, 89, 93, 117, 123, 125, 135, 143, 145, 161, 171, 173, 177, 179, 189, 197, 203, 205, 215, 219, 223, 233, 237, 249, 251, 255, 263, 267, 277, 287, 291, 293, 297, 303, 305, 321, 341, 343, 345, 353, 359, 363, 371, 373, 377, 383, 395, 407
Offset: 1
Keywords
Crossrefs
Cf. A259124.