# A161478 (b-file synthesized from sequence entry) 1 0 2 52 3 175 4 339 5 615 6 1312 7 2260 8 3864 9 7923 10 13447 11 22795 12 46452 13 78648 14 133132 15 271015 16 458667 17 776223 18 1579864 19 2673580 20 4524432 21 9208395 22 15583039 23 26370595 24 53670732 25 90824880 26 153699364 27 312816223 28 529366467 29 895825815 30 1823226832 31 3085374148