# A274003 (b-file synthesized from sequence entry) 1 2 2 3 3 15 4 20 5 51 6 68 7 255 8 340 9 771 10 1028 11 3855 12 5140 13 13107 14 17476 15 65535 16 87380 17 196611 18 262148 19 983055