# A278122 (b-file synthesized from sequence entry) 1 160 2 568 3 1384 4 3016 5 6280 6 12808 7 25864 8 51976 9 104200 10 208648 11 417544 12 835336 13 1670920 14 3342088 15 6684424 16 13369096 17 26738440 18 53477128 19 106954504 20 213909256 21 427818760 22 855637768 23 1711275784 24 3422551816 25 6845103880 26 13690208008 27 27380416264 28 54760832776