# A007233 (b-file synthesized from sequence entry) 1 3 2 31 3 171 4 1575 5 8403 6 77206 7 411771 8 3828187 9 20176803 10 185374380 11 988663371 12 9083344725 13 48444505203 14 445083891551 15 2373780754971 16 22068742956375