# A370051 (b-file synthesized from sequence entry) 0 1 1 4 2 14 3 48 4 165 5 572 6 2002 7 7071 8 25176 9 90251 10 325358 11 1178291 12 4282811 13 15612092 14 57040186 15 208772476 16 765186422 17 2807556411 18 10309833845 19 37883902913 20 139275229088 21 512223805060 22 1884404481767 23 6934058102453 24 25519786076294