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A093363 Erroneous version of A005115. 0
1, 2, 3, 7, 23, 29, 157, 1307, 1669, 1879, 2089, 249037, 262897, 725663 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
REFERENCES
R. K. Guy, Unsolved Problems in Number Theory, A5.
LINKS
CROSSREFS
Sequence in context: A005115 A113872 A120302 * A291525 A248346 A236514
KEYWORD
dead
STATUS
approved

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Last modified July 21 13:49 EDT 2024. Contains 374474 sequences. (Running on oeis4.)