Smallest positive integer whose cube ends with exactly n 3's.

A352995

Smallest positive integer whose cube ends with exactly n 3's.

Terms

    a(0) =1a(1) =7a(2) =77a(3) =477a(4) =6477a(5) =46477a(6) =446477a(7) =5446477a(8) =85446477a(9) =385446477a(10) =4385446477a(11) =44385446477a(12) =644385446477

External references