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 A269023 Complement of A269020: numbers not of the form ceiling(n^(1+1/n)). 2
 2, 4, 8, 19, 51, 141, 392, 1079, 2957, 8072, 21987, 59825, 162695, 442342, 1202521, 3268920, 8885999, 24154826, 65659826, 178482140 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS The limiting ratio is e (see comment in A059921). LINKS EXAMPLE The term 8 appears because A269020(5)=7 and A269020(6)=9. MATHEMATICA Complement[Range[1, 100000], Table[Ceiling[n^(1 + 1/n)], {n, 100000}]] (* Vaclav Kotesovec, Mar 12 2016 *) PROG (PARI) a269020(n) = ceil(n^(1+1/n)) for(n=1, 1e20, if(a269020(n+1)-a269020(n) > 1, print1(a269020(n)+1, ", "))) \\ Felix Fröhlich, Mar 12 2016 CROSSREFS Cf. A059921, A269020. Sequence in context: A003081 A100133 A099598 * A173310 A320178 A128816 Adjacent sequences:  A269020 A269021 A269022 * A269024 A269025 A269026 KEYWORD nonn,more AUTHOR Bob Selcoe, Feb 18 2016 EXTENSIONS a(18)-a(20) from Felix Fröhlich, Mar 12 2016 STATUS approved

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Last modified April 1 10:33 EDT 2020. Contains 333159 sequences. (Running on oeis4.)