# A143371 (b-file synthesized from sequence entry) 1 1 2 8 3 25 4 56 5 105 6 176 7 273 8 400 9 561 10 760 11 1001 12 1288 13 1625 14 2016 15 2465 16 2976 17 3553 18 4200 19 4921 20 5720 21 6601 22 7568 23 8625 24 9776 25 11025 26 12376 27 13833 28 15400 29 17081 30 18880 31 20801 32 22848 33 25025 34 27336 35 29785 36 32376 37 35113 38 38000 39 41041 40 44240 41 47601