A118857 Start with 1 and repeatedly place the first digit at the end of the number and add 12.

1, 13, 43, 46, 76, 79, 109, 103, 43, 46, 76, 79, 109, 103, 43, 46, 76, 79, 109, 103, 43, 46, 76, 79, 109, 103, 43, 46, 76, 79, 109, 103, 43, 46, 76, 79, 109, 103, 43, 46, 76, 79, 109, 103, 43, 46, 76, 79, 109, 103, 43, 46, 76, 79, 109, 103, 43, 46, 76, 79, 109, 103, 43, 46

Offset

1,2

Comments

After 2 steps the sequence enters a cycle of length 6.

Links

Table of n, a(n) for n=1..64.

Mathematica

NestList[FromDigits[RotateLeft[IntegerDigits[#]]]+12&, 1, 120] (* or *) PadRight[{1, 13}, 120, {109, 103, 43, 46, 76, 79}] (* Harvey P. Dale, Nov 23 2024 *)

Crossrefs

Sequence in context: A157835 A071632 A259427 * A118529 A340480 A129811

Adjacent sequences: A118854 A118855 A118856 * A118858 A118859 A118860

Keyword

base,nonn

Author

Luc Stevens (lms022(AT)yahoo.com), May 24 2006

Status

approved