A093711 Numbers k such that in their binary representation not all numbers from 1 to k are contained in k!.

5, 9, 10, 11, 12, 13, 15, 16, 17, 18, 19, 20, 21, 22, 24, 25, 27, 29, 31, 32, 36, 37, 38, 40, 41, 44, 45, 46, 47, 48, 49, 50, 52, 54, 55, 56, 57, 59, 60, 65, 67, 69, 71, 72, 74, 75, 76, 78, 79, 81, 82, 84, 85, 86, 87, 88, 89, 90, 91, 92, 95, 96, 97, 98, 99, 100, 101, 102

Offset: 1

Author

Reinhard Zumkeller, Apr 11 2004

Keywords

• nonn
• base

Links

• Amiram Eldar, Table of n, a(n) for n = 1..6227 (terms not exceeding 10^4)

Crossrefs

Complement of A093710.

A093685 \ {0} is a subsequence.

Cf. A000142, A007088, A036603, A092601.

Formula

A092601(a(n)) < a(n).