A047984 Integers n such that A047988(n)=1.

3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 17, 18, 20, 21, 22, 23, 25, 26, 27, 28, 30, 31, 33, 34, 35, 37, 39, 41, 42, 44, 45, 46, 47, 49, 50, 51, 52, 54, 55, 57, 59, 61, 62, 63, 65, 66, 68, 69, 70, 71, 73, 74, 75, 77, 78, 79, 81, 82, 83, 85, 88, 90, 91, 92, 93, 94, 95, 97

Offset: 1

Author

Thomas Kantke (bytes.more(AT)ibm.net)

Keywords

• nonn

Examples

			7 has value 1 since we add 1 to get 8, then divide by 2 twice.
		

Links

• David A. Corneth, Table of n, a(n) for n = 1..10000
• Thomas Kantke, Das Spiel Minimum und die Zerlegung natürlicher Zahlen, Mathematische Unterhaltungen, Spectrum der Wissenschaft, April 1993, pp. 11-13.

Crossrefs

Cf. A047836, A047985, A047986, A047987, A047988.

Extensions

More terms from David W. Wilson