# A352082 (b-file synthesized from sequence entry) 0 1 1 1 2 4 3 28 4 272 5 3369 6 50816 7 903856 8 18522624 9 429746905 10 11135257600 11 318719062236 12 9987013488640 13 340037795872369 14 12500401969233920 15 493467700789897408 16 20819865970795610112 17 934939160745193002321 18 44523294861684890664960