# A053595 (b-file synthesized from sequence entry) 0 0 1 0 2 4 3 12 4 36 5 56 6 112 7 168 8 268 9 372 10 536 11 680 12 888 13 1132 14 1452 15 1740 16 2160 17 2544 18 3048 19 3556 20 4196 21 4812 22 5552 23 6304 24 7248 25 8116 26 9220 27 10280 28 11512 29 12656 30 14108 31 15564 32 17164 33 18800 34 20664 35 22368 36 24436 37 26412 38 28692 39 30984 40 33536