# A267803 (b-file synthesized from sequence entry) 1 1 2 1 3 7 4 13 5 19 6 31 7 43 8 61 9 85 10 97 11 121 12 151 13 175 14 211 15 241 16 271 17 313 18 349 19 385 20 439 21 499 22 535 23 583 24 649 25 691 26 757 27 823 28 877 29 955 30 1027 31 1087 32 1159 33 1249 34 1321 35 1401 36 1483 37 1561 38 1663 39 1765 40 1827 41 1945 42 2053 43 2133 44 2233 45 2347 46 2443 47 2563 48 2677 49 2779 50 2905