a(n) is the largest 10-digit number whose n-th power contains each digit (0-9) n times, or -1 no such number exists.

A154532

a(n) is the largest 10-digit number whose n-th power contains each digit (0-9) n times, or -1 no such number exists.

Terms

    a(0) =9876543210a(1) =9994363488a(2) =9999257781a(3) =9999112926a(4) =9995722269a(5) =9999409158a(6) =9998033316a(7) =9993870774a(8) =9986053188a(9) =9964052493a(10) =9975246786a(11) =9966918135a(12) =9938689137a(13) =9998781633a(14) =9813743148a(15) =9970902252a(16) =9740383767a(17) =9829440591a(18) =9873773268a(19) =9985819785a(20) =9766102146a(21) =9863817738

External references