# A139145 (b-file synthesized from sequence entry) 1 1 2 1 3 2 4 1 5 2 6 4 7 6 8 1 9 2 10 4 11 6 12 16 13 20 14 36 15 42 16 1 17 2 18 4 19 6 20 16 21 20 22 36 23 42 24 256 25 272 26 400 27 420 28 1296 29 1332 30 1764 31 1806 32 1 33 2 34 4 35 6 36 16 37 20 38 36 39 42 40 256 41 272 42 400 43 420 44 1296 45 1332 46 1764 47 1806 48 65536 49 65792 50 73984 51 74256 52 160000 53 160400 54 176400 55 176820 56 1679616