# A238815 (b-file synthesized from sequence entry) 0 1 1 8 2 36 3 194 4 1281 5 9701 6 78735 7 665135 8 5762860 9 50851224 10 455062596 11 4118082970 12 37607992089 13 346065767407 14 3204942420924 15 29844572385359 16 279238346816393 17 2623557174778439 18 24739954338671300 19 234057667428388199 20 2220819603016308080 21 21127269487386615272