Search a number
amenable n.  and  deficient n.

First numbers that belong to both sets:

1, 5, 8, 9, 13, 16, 17, 21, 25, 29, 32, 33, 37, 41, 44, 45, 49, 52, 53, 57, 61, 64, 65, 68, 69, 73, 76, 77, 81, 85, 89, 92, 93, 97, 101, 105, 109, 113, 116, 117, 121, 124, 125, 128, 129, 133, 136, 137, 141, 145, 148, 149, 152, 153, 157, 161, 164, 165, 169, 172, 173, 177, 181, 184, 185, 188, 189, 193, 197, 201, 205, 209, 212, 213, 217, 221, 225, 229, 232, 233, 236, 237, 241, 244, 245, 248, 249, 253, 256, 257, 261, 265, 268, 269, 273, 277, 281, 284, 285, 289, 292, 293, 296, 297, 301, 305, 309, 313, 316, 317, 321, 325, 328, 329, 332, 333, 337, 341, 344, 345, 349, 353, 356, 357, 361, 365, 369, 373, 376, 377, 381, 385, 388, 389, 393, 397, 401, 404, 405, 409, 412, 413, 417, 421, 424, 425, 428, 429, 433, 436, 437, 441, 445, 449, 452, 453, 457, 461, 465, 469, 472, 473, 477, 481, 484, 485, 488, 489, 493, 497, 501, 505, 508, 509, 512, 513, 517, 521, 524, 525, 529, 533, 536, 537, 541, 545, 548, 549, 553, 556, 557, 561, 565, 568, 569, 573, 577, 581, 584, 585, 589, 592, 593, 596, 597, 601, 604, 605, 609, 613, 617, 621, 625, 628, 629, 632, 633, 637, 641, 645, 649, 652, 653, 656, 657, 661, 664, 665, 668, 669, 673, 676, 677, 681, 685, 688, 689, 692, 693, 697, 701, 705, 709, 712, 713, 716, 717, 721, 724, 725, 729, 733, 737, 741, 745, 749, 752, 753, 757, 761, 764, 765, 769, 772, 773, 776, 777, 781, 785, 788, 789, 793, 796, 797, 801, 805, 808, 809, 813, 817.

Some larger examples :