# A053596 (b-file synthesized from sequence entry) 0 0 1 0 2 8 3 8 4 32 5 56 6 136 7 160 8 280 9 360 10 552 11 672 12 912 13 1088 14 1472 15 1736 16 2176 17 2512 18 3112 19 3544 20 4224 21 4776 22 5616 23 6272 24 7208 25 8144 26 9328 27 10144 28 11536 29 12712 30 14328 31 15408 32 17256 33 18656 34 20672 35 22400 36 24464 37 26344 38 28768 39 30976 40 33552