# A067347 (b-file synthesized from sequence entry) 0 1 1 0 2 1 3 0 4 1 5 1 6 0 7 2 8 2 9 1 10 0 11 5 12 6 13 3 14 1 15 0 16 14 17 20 18 12 19 4 20 1 21 0 22 42 23 70 24 51 25 20 26 5 27 1 28 0 29 132 30 252 31 222 32 104 33 30 34 6 35 1 36 0 37 429 38 924 39 978 40 548 41 185 42 42 43 7 44 1 45 0 46 1430 47 3432 48 4338 49 2904 50 1150 51 300 52 56 53 8 54 1 55 0 56 4862 57 12870 58 19323 59 15432 60 7170 61 2154 62 455 63 72 64 9 65 1 66 0 67 16796