# A367046 (b-file synthesized from sequence entry) 0 1 1 1 2 3 3 11 4 52 5 258 6 1344 7 7260 8 40290 9 228363 10 1316414 11 7694154 12 45491247 13 271594897 14 1635068538 15 9914851401 16 60503259435 17 371269891422 18 2289545742174 19 14181772631025 20 88194284530464 21 550444913949048 22 3446737067467311 23 21647081264988312