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A271992
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g_n(16) where g is the weak Goodstein function defined in A266202.
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1
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16, 80, 169, 310, 515, 795, 1163, 1631, 2211, 2915, 3755, 4742, 5889, 7208, 8711, 10410, 12317, 14444, 16803, 19406, 22265, 25392, 28799, 32472, 36447, 40736, 45351, 50304, 55607, 61272, 67311, 73736, 80559, 87792, 95447, 103536, 112071
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OFFSET
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0,1
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COMMENTS
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LINKS
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MATHEMATICA
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g[k_, n_] :=
If[k == 0, n,
Total@Flatten@
MapIndexed[#1 (k + 2)^(#2 - 1) &,
Reverse@IntegerDigits[#, k + 1]] &@g[k - 1, n] - 1]; Table[
g[n, 16], {n, 0, 36}]
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CROSSREFS
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KEYWORD
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nonn,fini
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AUTHOR
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STATUS
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approved
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