# A223857 (b-file synthesized from sequence entry) 1 720 2 23400 3 81600 4 235200 5 852600 6 1305360 7 1328400 8 5314320 9 8414280 10 9434880 11 16893240 12 18498480 13 33918720 14 43995600 15 45561600 16 46652760 17 57757440 18 106226640 19 108617760 20 154736400 21 155263680 22 184041000 23 235227600 24 361712400 25 417740400 26 451760400 27 471711240