# A257372 (b-file synthesized from sequence entry) 0 1 1 6 2 6 3 15 4 30 5 21 6 42 7 15 8 30 9 33 10 66 11 1365 12 2730 13 3 14 6 15 255 16 510 17 399 18 798 19 165 20 330 21 69 22 138 23 1365 24 2730 25 3 26 6 27 435 28 870 29 7161 30 14322 31 255 32 510 33 3 34 6 35 959595 36 1919190 37 3 38 6 39 6765 40 13530 41 903 42 1806 43 345 44 690