# A049324 (b-file synthesized from sequence entry) 1 1 2 3 3 1 4 3 5 6 6 1 7 0 8 15 9 9 10 1 11 0 12 18 13 36 14 12 15 1 16 0 17 9 18 81 19 66 20 15 21 1 22 0 23 0 24 108 25 216 26 105 27 18 28 1 29 0 30 0 31 81 32 459 33 450 34 153 35 21 36 1 37 0 38 0 39 27 40 648 41 1305 42 810 43 210 44 24 45 1 46 0 47 0 48 0 49 594 50 2673 51 2970 52 1323 53 276 54 27 55 1 56 0 57 0 58 0 59 324 60 3915 61 7938