# A139801 (b-file synthesized from sequence entry) 0 1 1 2 2 2 3 2 4 3 5 3 6 3 7 6 8 9 9 9 10 3 11 6 12 10 13 14 14 14 15 4 16 10 17 20 18 34 19 48 20 48 21 4 22 10 23 20 24 35 25 55 26 75 27 75 28 5 29 15 30 35 31 70 32 125 33 200 34 275 35 275 36 5 37 15 38 35 39 70 40 126 41 209 42 319 43 429 44 429 45 6 46 21 47 56 48 126 49 252 50 461 51 780 52 1209 53 1638 54 1638