A229965 Numbers n such that A229964(n) = 1.

6, 8, 10, 16, 21, 55, 253, 1081, 1711, 3403, 5671, 13861, 15931, 25651, 34453, 60031, 64261, 73153, 108811, 114481, 126253, 158203, 171991, 258121, 351541, 371953, 392941, 482653, 518671, 703891, 822403, 853471, 869221, 933661, 1034641, 1104841, 1159003

Offset: 1

Author

Eric M. Schmidt, Oct 04 2013

Keywords

• nonn

Comments

Equals {6, 8, 16} UNION A156592.

Links

• Rosemary Sullivan and Neil Watling, Independent Divisibility Pairs on the Set of Integers from 1 to N, INTEGERS, Electronic J. of Combinatorial Number Theory, Vol. 13, Paper A65, 2013.

Crossrefs

Cf. A166684, A082663, A229966, A229967.