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 A083187 a(n) = floor(log_3/2(n+1)) - floor(log_3/2(n)). 1
 1, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS a(n) = 1 for n in A002379. LINKS Antti Karttunen, Table of n, a(n) for n = 1..65537 PROG (PARI) for(n=1, 100, print1(floor(log(n+1)/log(3/2))-floor(log(n)/log(3/2))", ")) (PARI) A002379(n) = ((3^n)>>n); \\ This function from Charles R Greathouse IV, Jun 10 2011 A083187(n) = { my(k=1); while(A002379(k)

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Last modified December 5 02:30 EST 2022. Contains 358572 sequences. (Running on oeis4.)