# A304284 (b-file synthesized from sequence entry) 1 120 2 460 3 1472 4 57584 5 69488 6 76516 7 93148 8 231748 9 600928 10 1924096 11 8009728 12 8043652 13 33626692 14 1078034816 15 2139324416 16 2535523012 17 8572567552 18 188403300352