# A031468 (b-file synthesized from sequence entry) 1 63 2 127 3 191 4 223 5 239 6 247 7 251 8 253 9 254 10 383 11 447 12 479 13 495 14 503 15 507 16 509 17 510 18 639 19 703 20 735 21 751 22 759 23 763 24 765 25 766 26 831 27 863 28 879 29 887 30 891 31 893 32 894 33 927 34 943 35 951 36 955 37 957 38 958 39 975 40 983 41 987 42 989 43 990 44 999 45 1003 46 1005