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A047984 Integers n such that A047988(n)=1. 7

%I #16 Jun 06 2020 04:11:30

%S 3,5,6,7,9,10,11,13,14,15,17,18,20,21,22,23,25,26,27,28,30,31,33,34,

%T 35,37,39,41,42,44,45,46,47,49,50,51,52,54,55,57,59,61,62,63,65,66,68,

%U 69,70,71,73,74,75,77,78,79,81,82,83,85,88,90,91,92,93,94,95,97

%N Integers n such that A047988(n)=1.

%H David A. Corneth, <a href="/A047984/b047984.txt">Table of n, a(n) for n = 1..10000</a>

%H Thomas Kantke, <a href="https://www.spektrum.de/magazin/das-spiel-minimum-und-die-zerlegung-natuerlicher-zahlen/820793">Das Spiel Minimum und die Zerlegung natürlicher Zahlen</a>, Mathematische Unterhaltungen, Spectrum der Wissenschaft, April 1993, pp. 11-13.

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

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

%K nonn

%O 1,1

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

%E More terms from _David W. Wilson_

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Last modified September 18 20:35 EDT 2024. Contains 376002 sequences. (Running on oeis4.)