# A087821 (b-file synthesized from sequence entry) 0 3 1 5 2 5 3 7 4 7 5 11 6 13 7 13 8 13 9 17 10 17 11 23 12 29 13 31 14 31 15 43 16 43 17 47 18 53 19 53 20 61 21 73 22 83 23 89 24 89 25 103 26 131 27 131 28 173 29 223 30 227 31 241 32 251 33 257 34 311 35 331 36 359 37 443 38 523