# A358953 (b-file synthesized from sequence entry) 0 1 1 3 2 21 3 159 4 1369 5 12131 6 111489 7 1042310 8 9878188 9 94345595 10 905236045 11 8698907855 12 83509981377 13 798911473287 14 7596665295846 15 71585365842419 16 666055801137389 17 6089025714101416 18 54304588402962717 19 467144137463862047 20 3798557443794080777 21 27983895459969702990