# A096177 (b-file synthesized from sequence entry) 1 2 2 3 3 5 4 7 5 13 6 29 7 31 8 37 9 47 10 59 11 109 12 223 13 307 14 389 15 457 16 1117 17 1151 18 2273 19 9137 20 10753 21 15727 22 25219 23 26459 24 29251 25 30259 26 52901 27 194471