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A057810 Quotients n/pi(n) for n in A057809. 3
2, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 10, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..76.

MATHEMATICA

(#/PrimePi[#] &) /@ Select[Range[2, 3*10^6], IntegerQ[#/PrimePi[#]] &] (* Michael De Vlieger, Apr 15 2015, after N. J. A. Sloane at A057809 *)

CROSSREFS

Cf. A000720, A057809, A038627, A256394.

Sequence in context: A183138 A020913 A025787 * A029917 A062300 A231152

Adjacent sequences:  A057807 A057808 A057809 * A057811 A057812 A057813

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Nov 07 2000

EXTENSIONS

More terms from Naohiro Nomoto, Jun 26 2001

STATUS

approved

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Last modified February 22 13:09 EST 2018. Contains 299454 sequences. (Running on oeis4.)