# A292542 (b-file synthesized from sequence entry) 1 3 2 39 3 156 4 624 5 2496 6 9984 7 39936 8 159744 9 638976 10 2555904 11 10223616 12 40894464 13 163577856 14 654311424 15 2617245696 16 10468982784 17 41875931136 18 167503724544 19 670014898176 20 2680059592704 21 10720238370816 22 42880953483264 23 171523813933056 24 686095255732224