# A050855 (b-file synthesized from sequence entry) 1 2 2 9 3 12 4 17 5 20 6 21 7 50 8 53 9 132 10 168 11 341 12 360 13 381 14 501 15 1065 16 1169 17 1545 18 2109 19 2520 20 2661 21 3149 22 4077 23 11252 24 21588 25 21692 26 39509 27 52685 28 67196 29 87708 30 232436 31 372312 32 417818 33 481385 34 507833