A023362 a(n+1) = a(n) converted to base 5 from base 2 (written in base 10).

2, 5, 26, 755, 2050631, 119177296890656, 171894935774803164578253225003125, 616543721977678583680403510514050763393641034556349185528171544036914081901

Offset

1,1

Comments

The next term (a(9)) has 174 digits. - Harvey P. Dale, Aug 12 2012

Links

John Cerkan, Table of n, a(n) for n = 1..11

Mathematica

NestList[FromDigits[IntegerDigits[#, 2], 5]&, 2, 10] (* Harvey P. Dale, Aug 12 2012 *)

Crossrefs

Sequence in context: A167007 A064006 A003095 * A138613 A299104 A090744

Adjacent sequences: A023359 A023360 A023361 * A023363 A023364 A023365

Keyword

nonn,base

Author

David W. Wilson

Extensions

One more term (a(8)) added by Harvey P. Dale, Aug 12 2012

Status

approved