A023411 If any even power of 2 ends with k 1's and 8's, they must be the first k terms of this sequence in reverse order.

8, 8, 8, 1, 8, 1, 8, 1, 1, 8, 8, 8, 8, 8, 8, 1, 8, 1, 8, 8, 8, 8, 1, 8, 1, 8, 1, 1, 8, 1, 1, 8, 8, 1, 1, 8, 1, 1, 8, 8, 1, 8, 1, 8, 8, 1, 8, 1, 1, 1, 8, 8, 8, 1, 8, 8, 1, 8, 1, 1, 8, 8, 1, 8, 1, 1, 1, 8, 1, 1, 1, 8, 1, 1, 1, 1, 1, 8, 8, 8, 8, 1, 8, 8, 8, 8, 8, 1, 8, 8, 8, 8, 1, 8, 8, 8, 8, 1, 8, 8, 1, 1, 8, 1, 1, 1, 1, 1

Offset: 1

Author

David W. Wilson

Keywords

• nonn
• base

Links

• Ray Chandler, Table of n, a(n) for n = 1..10000