# A124098 (b-file synthesized from sequence entry) 1 3 2 5 3 11 4 19 5 31 6 59 7 79 8 89 9 131 10 151 11 191 12 199 13 229 14 241 15 311 16 389 17 409 18 431 19 509 20 521 21 541 22 661 23 719 24 739 25 821 26 971 27 1109 28 1151 29 1181 30 1451 31 1549 32 1669 33 1759 34 1801 35 1949 36 1951 37 2011 38 2039 39 2069 40 2089 41 2111 42 2131 43 2341 44 2411 45 2671 46 2699 47 2791 48 3001 49 3181