# A360889 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 1 4 3 5 6 6 10 7 16 8 37 9 85 10 175 11 365 12 865 13 2090 14 4826 15 11447 16 28797 17 73086 18 183422 19 471462 20 1249792 21 3329832 22 8898534 23 24244771 24 67210802 25 187336493 26 526399475 27 1501301887 28 4329346255 29 12565028776 30 36807317140 31 109047854266 32 325773015735 33 980062229742