# A340108 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 1 4 2 5 2 6 1 7 3 8 6 9 0 10 1 11 4 12 12 13 0 14 16 15 1 16 5 17 20 18 30 19 80 20 60 21 1 22 6 23 30 24 84 25 264 26 480 27 456 28 1 29 7 30 42 31 168 32 672 33 1890 34 3612 35 3458 36 1 37 8 38 56 39 288 40 1424 41 5440 42 15744 43 30352 44 29296 45 1 46 9 47 72 48 450 49 2664 50 12870 51 50004 52 145656 53 283104 54 275166 55 1 56 10 57 90 58 660 59 4560 60 26640 61 130080 62 508060 63 1488960 64 2909700 65 2843980