# A128778 (b-file synthesized from sequence entry) 1 1 2 1 3 3 4 4 5 25 6 9 7 343 8 256 9 6561 10 1250 11 161051 12 1728 13 4826809 14 235298 15 11390625 16 134217728 17 6975757441 18 14348907 19 322687697779 20 4000000000 21 264760015527 22 207499396808 23 952809757913927 24 220150628352 25 11920928955078125