# A172399 (b-file synthesized from sequence entry) 7 1 8 2 9 6 10 15 11 40 12 104 13 273 14 714 15 1869 16 4891 17 12800 18 33498 19 87665 20 229422 21 600403 22 1571271 23 4112057 24 10761362 25 28162767 26 73702703 27 192881913 28 504777043 29 1321014806 30 3457130514 31 9047401540 32 23677287940 33 61964085679 34 162161642995 35 424381287495 36 1110616998258