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

1,1

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.

Example

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

Crossrefs

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

Sequence in context: A364058 A335740 A352873 * A288513 A125236 A137624

Adjacent sequences: A047981 A047982 A047983 * A047985 A047986 A047987

Keyword

nonn

Author

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

Extensions

More terms from David W. Wilson

Status

approved