# A270678 (b-file synthesized from sequence entry) 0 1 1 8 2 44 3 212 4 940 5 3857 6 15648 7 62928 8 251952 9 1005696 10 4021440 11 16072420 12 64261572 13 256960036 14 1027642244 15 4110139460