A102915 Numbers n such that n3 is prime and n is a multiple of 10.

0, 10, 50, 110, 130, 200, 220, 250, 280, 290, 320, 380, 400, 460, 470, 490, 500, 530, 550, 590, 620, 670, 680, 710, 760, 770, 880, 910, 920, 940, 980, 1010, 1030, 1090, 1100, 1150, 1190, 1220, 1250, 1270, 1300, 1310, 1390, 1430, 1450, 1580, 1610, 1660, 1670, 1690, 1720, 1790, 1850, 1880

Offset

1,2

Links

Table of n, a(n) for n=1..54.

Example

If t=10, then t3 = 103 (prime).
If t=280, then t3 = 2803 (prime).
If t=490, then t3 = 4903 (prime).

Mathematica

Select[10*Range[0, 200], PrimeQ[10#+3]&] (* Harvey P. Dale, Mar 23 2015 *)

Crossrefs

Cf. A102338.

Sequence in context: A283237 A036786 A085444 * A153780 A196507 A008531

Adjacent sequences: A102912 A102913 A102914 * A102916 A102917 A102918

Keyword

base,nonn

Author

Parthasarathy Nambi, Mar 01 2005

Status

approved