# A059825 (b-file synthesized from sequence entry) 0 0 1 1 2 9 3 44 4 164 5 485 6 1278 7 2949 8 6382 9 12661 10 24101 11 43063 12 74932 13 124041 14 201597 15 315048 16 485627 17 724514 18 1071104 19 1539099 20 2197385 21 3062512 22 4246873 23 5765303 24 7804391 25 10359671 26 13728320 27 17882076 28 23264374 29 29792631 30 38154696