A021642 Decimal expansion of 1/638.

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

Offset

0,4

Links

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

Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1).

Mathematica

realDigitsRecip[638] (* The realDigitsRecip program is at A021200 *) (* Harvey P. Dale, Mar 19 2025 *)

Crossrefs

Sequence in context: A284361 A267017 A358203 * A342218 A299082 A171423

Adjacent sequences: A021639 A021640 A021641 * A021643 A021644 A021645

Keyword

nonn,cons

Author

N. J. A. Sloane

Status

approved