# A029490 (b-file synthesized from sequence entry) 1 1 2 5 3 25 4 43 5 55 6 128 7 275 8 1280 9 2816 10 5888 11 6400 12 12800 13 28160 14 33413 15 37376 16 129919 17 140800 18 286025 19 352000 20 990845 21 1050880 22 1773725 23 2848000 24 3581033 25 4343680 26 4428160 27 5624960 28 6732160 29 7553920 30 8497280 31 9249995 32 9872000 33 10938752 34 11426176 35 14558575 36 14569600 37 15368320 38 18998705 39 19312000 40 21362275 41 24208000 42 24934855 43 27632000 44 32432000 45 37022605 46 43193216 47 51382265 48 53717375 49 81016375