# A255915 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 1 4 63 5 1 6 1 7 728 8 728 9 1 10 1 11 4032 12 46592 13 4032 14 1 15 1 16 15624 17 999936 18 999936 19 15624 20 1 21 1 22 45864 23 11374272 24 62995968 25 11374272 26 45864 27 1 28 1 29 117648 30 85647744 31 1838132352 32 1838132352 33 85647744 34 117648 35 1 36 1 37 258048 38 481886208 39 30358831104 40 117640470528