# A122899 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 0 4 4 5 1 6 0 7 3 8 9 9 1 10 0 11 0 12 18 13 16 14 1 15 0 16 0 17 10 18 60 19 25 20 1 21 0 22 0 23 0 24 80 25 150 26 36 27 1 28 0 29 0 30 0 31 35 32 350 33 315 34 49 35 1 36 0 37 0 38 0 39 0 40 350 41 1120 42 588 43 64 44 1 45 0 46 0 47 0 48 0 49 126 50 1890 51 2940 52 1008