# A090257 (b-file synthesized from sequence entry) 0 1 1 1 2 81 3 729 4 441 5 729 6 81 7 1521 8 59049 9 1521 10 9 11 13689 12 1089 13 159201 14 62001 15 363609 16 4761 17 1521 18 8649 19 1147041 20 110889 21 29241 22 233289 23 370881 24 558009 25 7569 26 710649 27 59049 28 184041 29 301401 30 56169 31 77841 32 71289 33 233289 34 81 35 91809 36 1535121 37 9018009