A080516 a(1) = 5, a(n) = smallest n-th power obtained by inserting digits anywhere in a(n-1).

5, 25, 125, 1500625, 7721159067190625, 15177620126188504995068476821390625

Offset

1,1

Comments

After the first term, this sequence is the same as A080515. [From Sean A. Irvine, Aug 31 2009]

Links

Table of n, a(n) for n=1..6.

Crossrefs

Cf. A080514, A080515.

Sequence in context: A321288 A030988 A173260 * A033141 A099524 A081916

Adjacent sequences: A080513 A080514 A080515 * A080517 A080518 A080519

Keyword

base,hard,more,nonn

Author

Amarnath Murthy, Mar 20 2003

Extensions

More terms from Robert Gerbicz, Aug 24 2006

Status

approved