|
%I #7 Jan 03 2021 18:52:46
%S 235,357,5711,71113,111317,131719,171923,192329,232931,293137,313741,
%T 374143,414347,434753,475359,535961,596167,616771,677173,717379,
%U 737983,798389,838997,8997101,97101103,101103107,103107109,107109113,109113127
%N Numbers formed by concatenating 3 consecutive prime numbers.
%H Harvey P. Dale, <a href="/A132903/b132903.txt">Table of n, a(n) for n = 1..1000</a>
%H C. K. Caldwell, <a href="http://primes.utm.edu">The Prime Pages</a>.
%H Omar E. Pol, <a href="http://www.polprimos.com">Determinacion geometrica de los numeros primos y perfectos</a>.
%e Prime numbers.
%e 2
%e 3
%e 5 -----------> a(1) = 235
%e 7 -----------> a(2) = 357
%e 11 ----------> a(3) = 5711
%t FromDigits[Flatten[IntegerDigits[#]]]&/@Partition[Prime[Range[40]],3,1] (* _Harvey P. Dale_, Jan 03 2021 *)
%Y Prime numbers: A000040. Cf. A007795, A045533, A091762.
%K easy,nonn,base
%O 1,1
%A _Omar E. Pol_, Sep 04 2007
|
