A118820 Start with 1 and repeatedly place the first digit at the end of the number and add 2.

1, 3, 5, 7, 9, 11, 13, 33, 35, 55, 57, 77, 79, 99, 101, 13, 33, 35, 55, 57, 77, 79, 99, 101, 13, 33, 35, 55, 57, 77, 79, 99, 101, 13, 33, 35, 55, 57, 77, 79, 99, 101, 13, 33, 35, 55, 57, 77, 79, 99, 101, 13, 33, 35, 55, 57, 77, 79, 99, 101, 13, 33, 35, 55, 57, 77, 79, 99, 101

Offset

1,2

Comments

After 6 steps the sequence enters a cycle of length 9.

Links

Table of n, a(n) for n=1..69.

Crossrefs

Sequence in context: A130738 A239036 A024323 * A117521 A190053 A327209

Adjacent sequences: A118817 A118818 A118819 * A118821 A118822 A118823

Keyword

base,nonn

Author

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

Status

approved