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 A204594 Nearest integer to n*log(n) + n*log(log(n)) - n + n/log(n)*(log(log(n))-2) - n*log(log(n))*(log(log(n))-6)/(2 log(n)^2), an asymptotic expression for prime(n). 1
 -13, -4, 0, 3, 6, 10, 13, 17, 20, 24, 28, 32, 36, 40, 44, 49, 53, 57, 62, 66, 71, 76, 80, 85, 90, 95, 100, 105, 109, 115, 120, 125, 130, 135, 140, 145, 151, 156, 161, 167, 172, 177, 183, 188, 194, 199, 205, 210, 216, 222, 227, 233, 239, 244, 250, 256, 262 (list; graph; refs; listen; history; text; internal format)
 OFFSET 2,1 LINKS Pierre Dusart, Estimates of Some Functions Over Primes without R.H. (2010). Wikipedia, Prime number theorem MATHEMATICA Table[Round[n Log[n] + n Log[Log[n]] - n + n/Log[n](Log[Log[n]] - 2) - n Log[Log[n]](Log[Log[n]] - 6)/(2 Log[n]^2)], {n, 2, 58}] (* Alonso del Arte, Feb 07 2012 *) PROG (PARI) A204594(n)=round(n*log(n)+n*log(log(n))-n+n/log(n)*(log(log(n))-2)-n*log(log(n))/2/log(n)^2*(log(log(n))-6)) CROSSREFS Cf. A059112, A059111, A064658, A064659. Sequence in context: A298137 A155847 A329983 * A204157 A010219 A217426 Adjacent sequences:  A204591 A204592 A204593 * A204595 A204596 A204597 KEYWORD sign AUTHOR M. F. Hasler, Feb 07 2012 STATUS approved

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Last modified May 7 19:02 EDT 2021. Contains 343652 sequences. (Running on oeis4.)