Perfect powers whose digits are in nonincreasing order and do not include 0.

A355063

Perfect powers whose digits are in nonincreasing order and do not include 0.

Terms

    a(0) =1a(1) =4a(2) =8a(3) =9a(4) =32a(5) =64a(6) =81a(7) =441a(8) =841a(9) =961a(10) =7744a(11) =7776a(12) =8874441a(13) =9853321a(14) =999887641

External references