# A360783 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 1 4 3 5 7 6 13 7 24 8 55 9 133 10 301 11 678 12 1639 13 4120 14 10253 15 25591 16 65869 17 173551 18 459493 19 1225379 20 3325123 21 9162046 22 25451181 23 71296499 24 202144225 25 579612934 26 1675822453 27 4885178596 28 14376297345 29 42690792651 30 127757371105 31 385241085261 32 1170960103855