A084339 7*n digit-reversed mod 7.

6, 5, 5, 4, 3, 3, 2, 1, 0, 0, 6, 5, 5, 4, 1, 1, 5, 2, 6, 6, 3, 0, 0, 4, 1, 1, 5, 1, 5, 5, 2, 6, 6, 3, 0, 0, 4, 1, 5, 5, 2, 5, 5, 2, 6, 6, 3, 0, 4, 4, 1, 5, 5, 2, 6, 6, 2, 6, 3, 3, 0, 4, 4, 1, 5, 5, 2, 6, 3, 3, 6, 3, 3, 0, 4, 4, 1, 5, 2, 2, 6, 3, 3, 0, 3, 3, 0, 4, 1, 1, 5, 2, 2, 6, 3, 3, 0, 4, 0, 0, 4, 1, 1, 5, 2

Offset: 2

Author

Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 26 2003

Keywords

• base
• easy
• nonn

Comments

Unlike the cases 2, 4, 5 and 6 there is no clear pattern.

Crossrefs

Cf. A084052, A084053, A084055, A084339, A084340, A084341.

Programs

Mathematica

Table[Mod[IntegerReverse[7n],7],{n,2,110}] (* Harvey P. Dale, Aug 29 2023 *)

Extensions

More terms from Ray Chandler, May 27 2003