# A289912 (b-file synthesized from sequence entry) 0 1 1 3 2 5 3 9 4 18 5 35 6 66 7 124 8 234 9 441 10 829 11 1557 12 2925 13 5496 14 10325 15 19394 16 36429 17 68428 18 128532 19 241425 20 453475 21 851775 22 1599910 23 3005145 24 5644626 25 10602419 26 19914742 27 37406262 28 70260933 29 131972522 30 247886635 31 465610427 32 874565375 33 1642713630 34 3085541851