# A343287 (b-file synthesized from sequence entry) 1 1 2 128 3 2187 4 24640 5 78125 6 559872 7 823543 8 4552064 9 7175547 10 20000000 11 19487171 12 125551296 13 62748517 14 210827008 15 341718750 16 818079776 17 410338673 18 2142910080 19 893871739 20 4485000000 21 3602177082 22 4988715776 23 3404825447 24 26025929856 25 9155312500 26 16063620352 27 22666490820