# A120754 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 6 5 10 6 13 7 14 8 18 9 32 10 52 11 113 12 485 13 3377 14 4714 15 963664 16 10467647 17 14779710 18 15407967 19 70919074 20 73672410 21 363144903 22 409121736 23 628298429 24 2803904265 25 4054561652 26 53155160769