A175089 Numbers m with result 0 under iterations of {r mod (max prime p <= r)} starting at r = m.

2, 3, 5, 7, 9, 10, 11, 13, 15, 16, 17, 19, 21, 22, 23, 25, 26, 28, 29, 31, 33, 34, 36, 37, 39, 40, 41, 43, 45, 46, 47, 49, 50, 52, 53, 55, 56, 58, 59, 61, 63, 64, 66, 67, 69, 70, 71, 73, 75, 76, 78, 79, 81, 82, 83, 85, 86, 88, 89, 91, 92, 94, 96, 97, 99, 100

Offset: 1

Author

Jaroslav Krizek, Jan 28 2010

Keywords

• nonn

Comments

Complement of A175088.

Union of A000040 (primes) and A175090. [Jaroslav Krizek, Feb 05 2010]

Numbers m such that A121559(m) = 0. - Michel Marcus, Aug 22 2014

Examples

			Iteration procedure for a(3) = 5: 5 mod 5 = 0.
Iteration procedure for a(5) = 9: 9 mod 7 = 2, 2 mod 2 = 0.
		

Crossrefs

Cf. A007917 and A064722 (both for the iterations).

Extensions

More terms from Michel Marcus, Aug 22 2014