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 A322334 Factorial expansion of log(3) = Sum_{n>=1} a(n)/n!. 5
 1, 0, 0, 2, 1, 5, 0, 0, 0, 4, 3, 0, 0, 9, 6, 1, 11, 4, 13, 8, 9, 0, 16, 2, 14, 24, 9, 22, 5, 26, 4, 2, 31, 15, 17, 15, 8, 31, 18, 17, 20, 36, 20, 3, 41, 12, 7, 44, 44, 2, 38, 20, 44, 47, 3, 44, 19, 40, 9, 14, 1, 24, 15, 46, 0, 60, 37, 67, 63, 24, 64, 51, 30, 31, 59, 18, 68, 63, 22, 16, 45, 29, 43, 24, 13, 26, 77, 30, 37, 41, 3, 29, 25, 88, 12, 93, 56, 60, 60, 13 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,4 LINKS G. C. Greubel, Table of n, a(n) for n = 1..10000 EXAMPLE log(3) = 1 + 0/2! + 0/3! + 2/4! + 1/5! + 5/6! + 0/7! + 0/8! + ... MATHEMATICA With[{b = Log[3]}, Table[If[n == 1, Floor[b], Floor[n!*b] - n*Floor[(n - 1)!*b]], {n, 1, 100}]] PROG (PARI) default(realprecision, 250); b = log(3); for(n=1, 80, print1(if(n==1, floor(b), floor(n!*b) - n*floor((n-1)!*b)), ", ")) (MAGMA) SetDefaultRealField(RealField(250));  [Floor(Log(3))] cat [Floor(Factorial(n)*Log(3)) - n*Floor(Factorial((n-1))*Log(3)) : n in [2..80]]; (Sage) def a(n):     if (n==1): return floor(log(3))     else: return expand(floor(factorial(n)*log(3)) - n*floor(factorial(n-1)*log(3))) [a(n) for n in (1..80)] CROSSREFS Cf. A002391 (decimal expansion), A016731 (continued fraction). Cf. A067882 (log(2)), A322333 (log(5)), A068460 (log(7)), A068461 (log(11)). Sequence in context: A053374 A227050 A093876 * A198371 A352559 A127477 Adjacent sequences:  A322331 A322332 A322333 * A322335 A322336 A322337 KEYWORD nonn AUTHOR G. C. Greubel, Dec 03 2018 STATUS approved

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Last modified May 20 21:39 EDT 2022. Contains 353876 sequences. (Running on oeis4.)