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A319951
Take Golomb's sequence A001462 and extend all the runs by 1; prepend an initial 0.
1
0, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 17, 17, 17, 17, 18, 18, 18, 18, 18, 18, 18, 18, 19
OFFSET
0,4
COMMENTS
Each value of n (n >= 1) appears exactly A001462(n)+1 times.
EXAMPLE
Golomb's sequence begins 1, 2,2, 3,3, 4,4,4, 5,5,5, ...
and we just extend each run by one term, getting 0, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, ...
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Oct 02 2018
STATUS
approved