# A241228 (b-file synthesized from sequence entry) 1 0 2 20 3 252 4 1296 5 4232 6 10668 7 22956 8 43832 9 77160 10 126972 11 198176 12 296976 13 429252 14 602876 15 825552 16 1106376 17 1454192 18 1879956 19 2397024 20 3014312 21 3747564 22 4609476