# A110017 (b-file synthesized from sequence entry) 1 1 2 38 3 17370 4 31532760 5 152770174200 6 1623335272297200 7 33237789624004165200 8 1195230914866984819824000 9 70405077040237339921593072000 10 6434319990707289925222982683680000 11 873465373058505314477955434719930080000