A379539 a(n) is the (n-1)-st frugal number in base n.

1, 32, 64, 125, 250, 343, 343, 625, 729, 1024, 1849, 2197, 2401, 3125, 4374, 5103, 6250, 7168, 8704, 9477, 11875, 13718, 15379, 17303, 20577, 22627, 24334, 27889, 30613, 32805, 36501, 39601, 45056, 50301, 53125, 59392, 63869, 69169, 75449, 78125, 85169, 89667, 94249

Offset: 2

Author

Paolo Xausa, Dec 25 2024

Keywords

• nonn
• base

Comments

See A379538 for more information and links.

Crossrefs

Main diagonal of A379538.

Programs

Mathematica

Module[{m}, Table[m = 0; Do[While[Total[IntegerLength[Select[Flatten[FactorInteger[++m]], # > 1 &], n]] >= IntegerLength[m, n]], n-1]; m, {n, 2, 45}]]