A018881 Smallest tenth power that begins with n.

0, 1, 282475249, 3486784401, 41426511213649, 59049, 60466176, 79792266297612001, 819628286980801, 9765625, 1024, 1125899906842624, 12157665459056928801, 137858491849, 141167095653376, 1531578985264449, 16679880978201

Offset: 0

Author

David W. Wilson

Keywords

• nonn
• base

Links

• Seiichi Manyama, Table of n, a(n) for n = 0..10000

Crossrefs

Cf. A018882.

Programs

Mathematica

Join[{0},Module[{nn=150,tp},tp=Range[nn]^10;Table[SelectFirst[tp,Take[ IntegerDigits[#], IntegerLength[ n]]==IntegerDigits[n]&],{n,16}]]//Quiet] (* Harvey P. Dale, Apr 04 2024 *)

Formula

a(n) = A018882(n)^10. - Seiichi Manyama, Jan 31 2017

Extensions

Added initial 0. - Seiichi Manyama, Jan 31 2017