cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A167732 Cubes that become prime numbers when prefixed with an 8.

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%I A167732 #10 Nov 28 2016 02:42:46
%S A167732 27,1331,4913,9261,12167,35937,2924207,8869743,12649337,14348907,
%T A167732 19465109,23639903,25153757,30080231,34965783,36926037,41781923,
%U A167732 43986977,55306341
%N A167732 Cubes that become prime numbers when prefixed with an 8.
%C A167732 Subsequence of cubes of A032671. - _Michel Marcus_, Jun 22 2016
%H A167732 G. C. Greubel, <a href="/A167732/b167732.txt">Table of n, a(n) for n = 1..10000</a>
%t A167732 Select[Range[1, 500, 2]^3, PrimeQ[FromDigits[Join[{8}, IntegerDigits[#]]]] &] (* _G. C. Greubel_, Jun 22 2016 *)
%Y A167732 Cf. A032671.
%K A167732 base,nonn
%O A167732 1,1
%A A167732 _Claudio Meller_, Nov 10 2009