# A048160 (b-file synthesized from sequence entry) 1 1 2 2 3 1 4 9 5 10 6 3 7 64 8 113 9 70 10 15 11 625 12 1526 13 1450 14 630 15 105 16 7776 17 24337 18 31346 19 20650 20 6930 21 945 22 117649 23 450066 24 733845 25 650188 26 329175 27 90090 28 10395 29 2097152 30 9492289 31 18760302 32 20925065 33 14194180 34 5845455 35 1351350 36 135135 37 43046721