# A097701 (b-file synthesized from sequence entry) 0 1 1 2 2 5 3 9 4 16 5 25 6 39 7 56 8 80 9 109 10 147 11 192 12 249 13 315 14 396 15 489 16 600 17 726 18 874 19 1040 20 1232 21 1446 22 1690 23 1960 24 2265 25 2600 26 2975 27 3385 28 3840 29 4335 30 4881 31 5472 32 6120 33 6819 34 7581 35 8400 36 9289 37 10241 38 11270 39 12369 40 13552 41 14812 42 16164 43 17600 44 19136