# A340311 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 6 5 10 6 17 7 32 8 61 9 117 10 218 11 424 12 795 13 1533 14 2922 15 5590 16 10720 17 20592 18 39564 19 76082 20 146591 21 282059 22 544377 23 1049753 24 2026788 25 3912391 26 7559884