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A039920
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Concatenation of the first n decimal digits of e-2.
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1
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7, 71, 718, 7182, 71828, 718281, 7182818, 71828182, 718281828, 7182818284, 71828182845, 718281828459, 7182818284590, 71828182845904, 718281828459045, 7182818284590452, 71828182845904523, 718281828459045235, 7182818284590452353, 71828182845904523536
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OFFSET
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1,1
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LINKS
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Table of n, a(n) for n=1..20.
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MATHEMATICA
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Module[{nn=20, c}, c=Rest[RealDigits[E, 10, nn][[1]]]; Table[FromDigits[ Take[ c, n]], {n, nn-1}]] (* Harvey P. Dale, Jun 08 2015 *)
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CROSSREFS
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Cf. A001113, A039916.
Sequence in context: A319963 A198966 A069591 * A100895 A065537 A048552
Adjacent sequences: A039917 A039918 A039919 * A039921 A039922 A039923
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KEYWORD
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base,nonn
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AUTHOR
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Felice Russo
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EXTENSIONS
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More terms from Sean A. Irvine, Feb 28 2021
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STATUS
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approved
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