# A084932 (b-file synthesized from sequence entry) 1 5 2 7 3 13 4 19 5 23 6 31 7 43 8 73 9 83 10 103 11 109 12 139 13 199 14 229 15 283 16 313 17 463 18 503 19 619 20 829 21 859 22 883 23 1093 24 1303 25 1429 26 1453