A029801 Squares k such that sqrt(k), k and k^(3/2) all have the same digits.

0, 1, 100, 10000, 1000000, 100000000, 10000000000, 1000000000000, 17245415617600, 96929164158121, 100000000000000, 105134200729009, 107276273345476, 107843987961616, 120392793693225, 157426531462729

Offset: 1

Author

Patrick De Geest

Keywords

• nonn
• base

Crossrefs

Cf. A029800, A029802.

Formula

a(n) = A029800(n)^2. - Michel Marcus, Nov 13 2023