A066915 a(n) = n^phi(n) + 1.

2, 3, 10, 17, 626, 37, 117650, 4097, 531442, 10001, 25937424602, 20737, 23298085122482, 7529537, 2562890626, 4294967297, 48661191875666868482, 34012225, 104127350297911241532842, 25600000001, 7355827511386642, 26559922791425, 907846434775996175406740561330, 110075314177

Offset: 1

Author

Jason Earls, Jan 23 2002

Keywords

• nonn

Links

• Harry J. Smith, Table of n, a(n) for n = 1..100

Crossrefs

Cf. A000010, A062981, A066719, A066916.

Programs

Mathematica

Table[n^EulerPhi[n]+1,{n,30}] (* Harvey P. Dale, May 29 2014 *)

PARI

a(n) = { n^eulerphi(n) + 1 } \\ Harry J. Smith, Apr 06 2010

Formula

a(n) = A062981(n) + 1.