# A073262 (b-file synthesized from sequence entry) 1 4 2 10 3 18 4 63 5 132 6 3692 7 8025 8 9200 9 13205 10 16275 11 287382 12 1674342 13 13852716 14 261109560 15 509099424 16 53226407187 17 339194408709 18 63673280091408 19 230160748303410 20 9613333448250222 21 14247374595414090 22 446710602178803172