A110265 Smallest number greater than 1 that can't be written as floor(n/i)+floor(n/j), 1<=i<=j<=n.

5, 3, 7, 5, 10, 7, 7, 9, 9, 9, 11, 11, 12, 11, 14, 14, 14, 14, 17, 16, 17, 17, 17, 19, 20, 20, 20, 20, 23, 23, 23, 23, 24, 17, 26, 26, 27, 27, 27, 27, 30, 30, 31, 32, 23, 23, 23, 34, 25, 36, 35, 35, 35, 35, 38, 40, 29, 29, 29, 29, 29, 29, 43, 43, 43, 43, 32, 33, 32, 32, 35, 35

Offset

2,1

Links

Table of n, a(n) for n=2..73.

Crossrefs

Cf. A110261.

Sequence in context: A266684 A173683 A099408 * A275415 A021190 A186905

Adjacent sequences: A110262 A110263 A110264 * A110266 A110267 A110268

Keyword

nonn

Author

Reinhard Zumkeller, Jul 18 2005

Status

approved