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A295570
Limiting sequence if we start with 2 and successively apply the morphism k -> 3,4,...,k,k+1,k+1 for k=2,3,4,5,....
1
3, 4, 4, 3, 4, 5, 5, 3, 4, 5, 5, 3, 4, 4, 3, 4, 5, 5, 3, 4, 5, 6, 6, 3, 4, 5, 6, 6, 3, 4, 4, 3, 4, 5, 5, 3, 4, 5, 6, 6, 3, 4, 5, 6, 6, 3, 4, 4, 3, 4, 5, 5, 3, 4, 5, 5, 3, 4, 4, 3, 4, 5, 5, 3, 4, 5, 6, 6, 3, 4, 5, 6, 6, 3, 4, 4, 3, 4, 5, 5, 3, 4, 5, 6, 6, 3, 4, 5, 6, 7, 7, 3, 4, 5, 6, 7, 7, 3, 4
OFFSET
1,1
COMMENTS
The morphism sends 2 to 3,3; 3 to 3,4,4; 4 to 3,4,5,5; etc.
The rows of A295569 approach this in the limit.
CROSSREFS
Cf. A295569.
Sequence in context: A253718 A350188 A374363 * A035004 A222290 A222430
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Nov 29 2017
STATUS
approved