A021401 Decimal expansion of 1/397.

0, 0, 2, 5, 1, 8, 8, 9, 1, 6, 8, 7, 6, 5, 7, 4, 3, 0, 7, 3, 0, 4, 7, 8, 5, 8, 9, 4, 2, 0, 6, 5, 4, 9, 1, 1, 8, 3, 8, 7, 9, 0, 9, 3, 1, 9, 8, 9, 9, 2, 4, 4, 3, 3, 2, 4, 9, 3, 7, 0, 2, 7, 7, 0, 7, 8, 0, 8, 5, 6, 4, 2, 3, 1, 7, 3, 8, 0, 3, 5, 2, 6, 4, 4, 8, 3, 6, 2, 7, 2, 0, 4, 0, 3, 0, 2, 2, 6, 7

Offset

0,3

Links

Table of n, a(n) for n=0..98.

Example

0.0025188916876574307304785894206549118387909319899244...

Mathematica

First[RealDigits[1/397, 10, 100, -1]] (* Paolo Xausa, Aug 13 2025 *)

Crossrefs

Sequence in context: A297012 A259449 A174815 * A280637 A388432 A271872

Adjacent sequences: A021398 A021399 A021400 * A021402 A021403 A021404

Keyword

nonn,cons,easy

Author

N. J. A. Sloane

Status

approved