A079554 Floor( d(n) / ( 2 log n) ), where d() = A000005.

0, 0, 1, 2, 1, 3, 1, 4, 3, 4, 2, 7, 2, 5, 5, 6, 2, 8, 2, 8, 6, 6, 3, 12, 4, 6, 6, 9, 3, 13, 3, 10, 6, 7, 7, 16, 3, 7, 7, 14, 3, 14, 3, 11, 11, 7, 3, 19, 5, 11, 7, 11, 3, 15, 8, 16, 8, 8, 4, 24, 4, 8, 12, 14, 8, 16, 4, 12, 8, 16, 4, 25, 4, 8, 12, 12, 8, 17, 4, 21, 10, 8, 4, 26, 8, 8, 8, 17, 4, 26, 9, 13

Offset

1,4

References

D. S. Mitrinovic et al., Handbook of Number Theory, Kluwer, p. 41.

Links

Table of n, a(n) for n=1..92.

Crossrefs

Sequence in context: A323906 A020952 A332294 * A247892 A079880 A353271

Adjacent sequences: A079551 A079552 A079553 * A079555 A079556 A079557

Keyword

nonn

Author

N. J. A. Sloane, Jan 24 2003

Status

approved