# A050612 (b-file synthesized from sequence entry) 0 2 1 7 2 15 3 54 4 91 5 329 6 714 7 2583 8 4183 9 15134 10 32853 11 118863 12 200690 13 726103 14 1576239 15 5702886 16 9227467 17 33385289 18 72473466 19 262211463 20 442721993 21 1601783218 22 3477183675 23 12580568721 24 20374242722 25 73714702663