# A247239 (b-file synthesized from sequence entry) 0 1 1 2 2 1 3 3 4 4 5 1 6 4 7 10 8 8 9 1 10 5 11 20 12 36 13 16 14 1 15 6 16 35 17 120 18 136 19 32 20 1 21 7 22 56 23 329 24 800 25 528 26 64 27 1 28 8 29 84 30 784 31 3611 32 5600 33 2080 34 128 35 1 36 9 37 120 38 1680 39 13328 40 42065 41 40000 42 8256 43 256 44 1 45 10 46 165 47 3312 48 42048 49 241472 50 499955 51 288000 52 32896 53 512 54 1