A069668 Largest nontrivial (no trailing zeros) n-digit square with minimum digit sum.

1, 25, 121, 2401, 10201, 301401, 1002001, 25010001, 100020001, 2500100001, 10000200001, 250001000001, 1000002000001, 25000010000001, 100000020000001, 2500000100000001, 10000000200000001, 250000001000000001

Offset: 1

Author

Amarnath Murthy, Apr 06 2002

Keywords

• nonn
• base

Crossrefs

Cf. A069661, A069662, A069663, A069664, A069665, A069666.

Extensions

Corrected and extended by Larry Reeves (larryr(AT)acm.org), Oct 15 2003