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A059996
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Concatenate Catalan numbers (A000108).
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6
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1, 11, 112, 1125, 112514, 11251442, 11251442132, 11251442132429, 112514421324291430, 1125144213242914304862, 112514421324291430486216796, 11251442132429143048621679658786
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,2
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LINKS
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MATHEMATICA
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Module[{nn=15, cn}, cn=CatalanNumber[Range[0, nn-1]]; Table[FromDigits[Flatten[IntegerDigits/@ Take[cn, n]]], {n, nn}]] (* Harvey P. Dale, Jan 30 2024 *)
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CROSSREFS
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KEYWORD
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easy,nonn,base
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AUTHOR
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STATUS
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approved
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