# A096531 (b-file synthesized from sequence entry) 1 0 2 0 3 4 4 9 5 34 6 71 7 245 8 543 9 1835 10 4223 11 14167 12 33279 13 111279 14 264191 15 882015 16 2105343 17 7023295 18 16809983 19 56055167 20 134348799 21 447916799 22 1074266111 23 3581236735 24 8592031743 25 28641504255 26 68727865343 27 229098477567