A319951 Take Golomb's sequence A001462 and extend all the runs by 1; prepend an initial 0.

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.

Links

Table of n, a(n) for n=0..102.

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

Cf. A001462, A318921, A319434.

Sequence in context: A302342 A137214 A284726 * A222642 A081832 A034887

Adjacent sequences: A319948 A319949 A319950 * A319952 A319953 A319954

Keyword

nonn

Author

N. J. A. Sloane, Oct 02 2018

Status

approved