# A131122 (b-file synthesized from sequence entry) 1 2 2 4 3 6 4 8 5 20 6 26 7 32 8 38 9 68 10 86 11 92 12 98 13 128 14 164 15 188 16 278 17 302 18 512 19 2048 20 8192 21 32768 22 131072 23 524288 24 2097152 25 8388608 26 33554432 27 134217728 28 536870912