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A384385
Smallest number with shortest addition-multiplication-composition chain of length n, starting with 1 and x, i.e., smallest k such that A384384(k) = n.
3
1, 2, 3, 5, 7, 13, 23, 95
(list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
COMMENTS
See A384383 and A384384 for details.
LINKS
Table of n, a(n) for n=0..7.
CROSSREFS
Cf. A383001 (addition and multiplication), A384383, A384384, A384386, A384484 (addition and composition).
Sequence in context: A327591 A383001 A383336 * A124147 A227627 A335116
Adjacent sequences: A384382 A384383 A384384 * A384386 A384387 A384388
KEYWORD
nonn,more
AUTHOR
Pontus von Brömssen, Jun 01 2025
STATUS
approved

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Last modified May 21 19:04 EDT 2026. Contains 395805 sequences.
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