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 A135608 Decimal expansion of Sum_{n>=2} 1/n^(n+1). 1
 1, 3, 8, 3, 8, 9, 9, 9, 4, 9, 7, 1, 6, 6, 1, 8, 6, 0, 9, 7, 4, 9, 5, 8, 4, 5, 9, 0, 0, 9, 2, 4, 1, 9, 0, 2, 9, 7, 7, 9, 2, 8, 4, 0, 1, 5, 3, 6, 6, 0, 0, 0, 8, 2, 5, 8, 2, 2, 8, 2, 1, 4, 5, 2, 8, 5, 3, 3, 8, 2, 1, 1, 7, 1, 4, 8, 4, 0, 9, 6, 5, 6, 2, 3, 6, 0, 7, 7, 6, 0, 4, 2, 8, 3, 1, 8, 7, 2, 7, 7 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS G. C. Greubel, Table of n, a(n) for n = 0..1000 MAPLE P:=proc(n) local a, i; a:=0; for i from 1 by 1 to n do a:=a+i^(-i-1); print(evalf(a-1, 101)); od; end: P(100); MATHEMATICA digits = 100; NSum[1/(n^(n+1)), {n, 2, Infinity}, NSumTerms -> 100, WorkingPrecision -> digits+5] // RealDigits[#, 10, digits]& // First (* Jean-François Alcover, Feb 18 2014 *) PROG (PARI) suminf(n=2, 1/n^(n+1)) \\ Michel Marcus, Oct 23 2016 CROSSREFS Cf. A073009. Sequence in context: A204998 A019919 A213277 * A106230 A205126 A016623 Adjacent sequences:  A135605 A135606 A135607 * A135609 A135610 A135611 KEYWORD easy,nonn,cons AUTHOR Paolo P. Lava and Giorgio Balzarotti, Feb 27 2008 EXTENSIONS Lower summation index in definition corrected by R. J. Mathar, Jan 26 2009 STATUS approved

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Last modified January 19 14:53 EST 2020. Contains 331049 sequences. (Running on oeis4.)