# A301412 (b-file synthesized from sequence entry) 0 1 1 1 2 3 3 11 4 46 5 205 6 957 7 4614 8 22803 9 114898 10 588052 11 3048612 12 15975922 13 84489890 14 450363757 15 2417104782 16 13050778500 17 70841037919 18 386357165119 19 2116097719571 20 11634392901981 21 64188480019008 22 355255552604237 23 1971866447509917 24 10973973061151433 25 61222237473973758