# A047182 (b-file synthesized from sequence entry) 1 0 2 0 3 0 4 3 5 4 6 14 7 20 8 55 9 83 10 209 11 329 12 791 13 1286 14 3002 15 5004 16 11439 17 19447 18 43757 19 75581 20 167959 21 293929 22 646645 23 1144065 24 2496143 25 4457399 26 9657699 27 17383859 28 37442159 29 67863914 30 145422674 31 265182524 32 565722719 33 1037158319