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 A075765 a(n) = floor(prime(n)/n) + (prime(n) mod n). 0
 2, 2, 3, 4, 3, 3, 5, 5, 7, 11, 11, 4, 5, 4, 5, 8, 11, 10, 13, 14, 13, 16, 17, 20, 25, 26, 25, 26, 25, 26, 7, 7, 9, 7, 13, 11, 13, 15, 15, 17, 19, 17, 23, 21, 21, 19, 27, 35, 35, 33, 33, 35, 33, 39, 41, 43, 45, 43, 45, 45, 43, 49, 59, 59, 57, 57, 67, 69, 7, 73, 73, 75, 7, 8, 9, 8, 9, 12 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS The digital sum base n of the n-th prime. - Hieronymus Fischer, Dec 24 2007 LINKS Table of n, a(n) for n=1..78. FORMULA p(n)/n = k + r; r0} floor(prime(n)/n^k) = prime(n) - (n-1)*floor(prime(n)/n). - Hieronymus Fischer, Oct 09 2007 EXAMPLE p(9)/9=23/9=2+5/9; a(9)=2+5=7 MATHEMATICA fmQ[n_]:=Module[{pn=Prime[n]}, Floor[pn/n]+Mod[pn, n]] fmQ/@Range[90] (* Harvey P. Dale, Feb 25 2011 *) CROSSREFS Cf. A007953. Sequence in context: A054703 A048206 A290740 * A309899 A181024 A214744 Adjacent sequences: A075762 A075763 A075764 * A075766 A075767 A075768 KEYWORD nonn AUTHOR Werner D. Sand, Oct 09 2002 EXTENSIONS Corrected by Hieronymus Fischer, Oct 09 2007 STATUS approved

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Last modified February 29 23:09 EST 2024. Contains 370428 sequences. (Running on oeis4.)