A021070 Decimal expansion of 1/66.

0, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5

Offset

0,3

Comments

Multiplicative with a(2^e) = 5, a(p^e) = 1 otherwise. - David W. Wilson, Jun 12 2005

Links

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

Mathematica

Join[{0}, RealDigits[1/66, 10, 120][[1]]] (* or *) PadRight[{0}, 120, {5, 1}] (* Harvey P. Dale, Dec 26 2021 *)

Crossrefs

Sequence in context: A205109 A144432 A010686 * A176260 A098190 A339353

Adjacent sequences: A021067 A021068 A021069 * A021071 A021072 A021073

Keyword

nonn,cons,mult

Author

N. J. A. Sloane

Status

approved