# A181928 (b-file synthesized from sequence entry) 1 1680 2 6720 3 15120 4 26880 5 42000 6 60480 7 82320 8 107520 9 136080 10 168000 11 203280 12 221760 13 241920 14 283920 15 329280 16 378000 17 430080 18 485520 19 544320 20 606480 21 672000 22 740880 23 813120 24 887040 25 888720 26 967680 27 1050000 28 1135680 29 1224720