# A319271 (b-file synthesized from sequence entry) 1 1 2 1 3 0 4 1 5 1 6 3 7 3 8 9 9 12 10 27 11 42 12 91 13 151 14 312 15 550 16 1099 17 2026 18 3999 19 7527 20 14804 21 28336 22 55641 23 107737 24 211851 25 413508 26 814971 27 1600512 28 3162761 29 6241234