# A176858 (b-file synthesized from sequence entry) 0 1 1 4 2 6 3 25 4 94 5 419 6 1884 7 8866 8 42524 9 208361 10 1036268 11 5222754 12 26607772 13 136824505 14 709211688 15 3701711655 16 19438809610 17 102629612589 18 544446273752 19 2900686264810 20 15514063940500 21 83266691903815 22 448333365133264