220, 322, 433, 502, 446, 319, 214, 448, 507, 203, 3, 312, 376, 170, 104, 390, 440, 133, 359, 495, 267, 380, 316, 224, 33, 236, 348, 244, 135, 218, 39, 229, 330, 143, 263, 52, 67, 269, 4, 144, 172, 481, 160, 285, 19, 509, 477, 130, 29, 59, 406, 35, 136, 102, 468, 421, 22, 365, 501, 169, 2, 36, 355, 168, 473, 336, 512, 441, 445, 360, 387, 427, 188, 350, 97, 493, 112, 462, 435, 290, 193, 381, 86, 383, 377, 231, 237, 34, 371, 173, 490, 175, 210, 268, 335, 499, 408, 24, 98, 202, 455, 343, 152, 127, 405, 89, 41, 317, 438, 1, 195, 13, 281, 157, 375, 181, 313, 357, 171, 45, 497, 250, 241, 358, 289, 437, 121, 246, 149, 151, 402, 419, 14, 213, 457, 0, 99, 424, 434, 422, 200, 465, 401, 90, 5, 323, 452, 134, 221, 96, 297, 103, 395, 266, 201, 120, 139, 40, 65, 83, 245, 379, 413, 233, 261, 500, 124, 57, 458, 232, 302, 186, 94, 158, 7, 366, 148, 78, 64, 306, 416, 185, 60, 466, 404, 356, 270, 15, 91, 310, 206, 388, 382, 54, 153, 471, 307, 449, 407, 447, 199, 71, 255, 53, 106, 227, 235, 346, 256, 439, 378, 436, 48, 131, 389, 56, 443, 496, 113, 145, 17, 240, 119, 55, 18, 489, 6, 410, 230, 150, 9, 273, 197, 299, 391, 38, 137, 140, 262, 32, 252, 164, 27, 107, 354, 506, 332, 311, 298, 253, 70, 282, 176, 398, 254, 300, 479, 69, 483, 222, 132, 320, 72, 12, 88, 276, 280, 63, 450, 329, 108, 264, 411, 219, 58, 345, 189, 8, 21, 123, 274, 165, 93, 459, 66, 504, 177, 288, 115, 11, 368, 141, 142, 487, 370, 174, 116, 503, 486, 327, 122, 275, 392, 49, 303, 156, 129, 217, 278, 469, 111, 248, 79, 318, 82, 423, 44, 334, 337, 128, 207, 480, 192, 179, 163, 76, 159, 50, 344, 414, 92, 100, 472, 400, 373, 397, 249, 488, 362, 51, 286, 470, 209, 374, 393, 95, 454, 182, 73, 118, 428, 279, 328, 184, 442, 243, 333, 84, 225, 265, 321, 226, 228, 251, 167, 272, 412, 464, 484, 283, 292, 147, 223, 166, 451, 331, 287, 23, 87, 68, 431, 324, 110, 28, 62, 508, 432, 349, 216, 43, 212, 211, 491, 105, 430, 126, 456, 340, 309, 114, 326, 80, 215, 20, 463, 492, 467, 341, 347, 205, 403, 258, 101, 260, 178, 352, 74, 385, 351, 16, 353, 30, 363, 511, 372, 194, 61, 196, 420, 476, 494, 117, 444, 75, 257, 478, 369, 315, 208, 146, 394, 154, 25, 461, 183, 191, 277, 364, 239, 409, 474, 367, 342, 425, 308, 77, 460, 415, 498, 417, 510, 26, 109, 485, 10, 138, 31, 187, 247, 234, 304, 314, 453, 37, 296, 399, 238, 361, 198, 155, 271, 161, 339, 396, 384, 305, 338, 429, 291, 475, 162, 295, 204, 284, 47, 294, 85, 242, 386, 42, 426, 81, 293, 180, 190, 46, 482, 259, 418, 505, 325, 125. Is "21" in the previous list? 
Provide no explanation, directly answer with only "Yes." or "No."