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A234941 A001212(n-1)+2. 2
2, 4, 6, 10, 14, 18, 22, 28, 34, 42, 48, 56, 66, 74, 82, 94, 106, 118, 130, 142, 154, 166, 182, 198, 214 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Solution to a "stamp chains" problem.
LINKS
J. Kohonen and J. Corander, Addition Chains Meet Postage Stamps: Reducing the Number of Multiplications, J. Integer Seq., 17 (2014), Article 14.3.4.
CROSSREFS
A001212 is the main entry for this sequence.
Cf. also A196094.
Sequence in context: A356959 A062091 A100143 * A303744 A362488 A059254
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Jan 08 2014
STATUS
approved

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Last modified July 24 12:16 EDT 2024. Contains 374583 sequences. (Running on oeis4.)