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A023406
If any even power of 2 ends with k 1's and 6's, they must be the first k terms of this sequence in reverse order.
3
6, 1, 6, 1, 1, 1, 6, 1, 6, 1, 6, 6, 1, 6, 6, 6, 6, 6, 6, 1, 6, 1, 1, 1, 6, 6, 6, 6, 6, 6, 6, 6, 1, 6, 6, 1, 6, 6, 6, 6, 6, 1, 1, 1, 1, 6, 6, 1, 6, 1, 1, 6, 1, 1, 6, 1, 1, 6, 1, 1, 1, 1, 6, 1, 1, 6, 1, 6, 6, 6, 1, 1, 6, 6, 6, 1, 6, 6, 6, 1, 1, 1, 1, 1, 6, 1, 1, 6, 6, 6, 1, 6, 1, 6, 6, 1, 6, 1, 6, 6, 1, 1, 1, 1, 1, 6, 1, 1
OFFSET
1,1
LINKS
CROSSREFS
Sequence in context: A231925 A337464 A193239 * A138116 A348999 A349000
KEYWORD
nonn,base
STATUS
approved