# A147856 (b-file synthesized from sequence entry) 1 520 2 975 3 2040 4 3567 5 7215 6 7800 7 9840 8 13920 9 19680 10 30160 11 40545 12 53040 13 57720 14 62985 15 95120 16 108225 17 138040 18 151320 19 180960 20 230880 21 247520 22 286200 23 289952 24 352495 25 473280 26 535353 27 546975 28 720945 29 769600 30 1048560 31 1141920 32 1210560