# A374420 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 1 4 1 5 1 6 5 7 4 8 3 9 2 10 20 11 15 12 11 13 8 14 6 15 84 16 64 17 49 18 38 19 30 20 24 21 424 22 340 23 276 24 227 25 189 26 159 27 135 28 2680 29 2256 30 1916 31 1640 32 1413 33 1224 34 1065 35 930 36 20544 37 17864 38 15608 39 13692 40 12052 41 10639 42 9415 43 8350 44 7420 45 182336 46 161792 47 143928 48 128320 49 114628 50 102576 51 91937 52 82522 53 74172 54 66752