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A307635
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a(0)=1; thereafter a(n) = largest number that can be obtained by applying "Choix de Bruxelles (version 2)" (see A323460) to a(n-1).
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2
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1, 2, 4, 8, 16, 112, 224, 448, 4416, 44112, 88224, 816448, 8164416, 81644112, 811288224, 8112816448, 81128164416, 811281644112, 8112811288224, 81128112816448, 811281128164416, 8112811281644112, 81128112811288224, 811281128112816448, 8112811281128164416, 81128112811281644112, 811281128112811288224, 8112811281128112816448
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OFFSET
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0,2
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LINKS
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FORMULA
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a(n+4) = decimal concatenation of 8112 and a(n) for n >= 10.
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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EXTENSIONS
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a(24)-a(27) corrected by N. J. A. Sloane, Aug 22 2020 at the suggestion of an unknown user of Twitter.
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STATUS
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approved
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