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A139323
See reference for definition.
0
0, 2, 12, 32, 42, 52, 62, 72, 82, 92, 120, 202, 320, 2020, 2021, 2023, 2024
OFFSET
1,2
COMMENTS
Included for completeness. The definition is somewhat artificial.
REFERENCES
E. Angelini, "Jeux de suites", in Dossier Pour La Science, pp. 32-35, Volume 59 (Jeux math'), April/June 2008, Paris.
CROSSREFS
Sequence in context: A117625 A297763 A254962 * A225525 A240395 A009331
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Jun 08 2008
STATUS
approved