# A302336 (b-file synthesized from sequence entry) 1 0 2 2 3 6 4 28 5 140 6 740 7 4056 8 22904 9 132344 10 778832 11 4652404 12 28140536 13 172021360 14 1061153560 15 6597813620 16 41307119692 17 260198053200 18 1647958588568 19 10488324116052 20 67046234983840 21 430300354820176 22 2771678138269600 23 17912347088664868 24 116113406138798112