A054797 - OEIS

%I #39 Jul 08 2023 21:07:04

%S 2,3,5,7,29,399999998999,789989999999999,89989999999999999,

%T 299999899999999999999,4799999999999999999999,

%U 88999999999999999999999999999999999,3999899999999999999999999999999999999999,689999999999999999999999999999999989999999,6999989999999999999999999999999999999999999

%N Smallest prime number whose digits sum to the n-th palindromic prime.

%H Dario Alejandro Alpern, <a href="https://www.alpertron.com.ar/ECM.HTM">Factorization using the Elliptic Curve Method</a>

%H David Consiglio, Jr., <a href="/A054797/a054797.cxx.txt">C++ program for this sequence</a>

%H Sean A. Irvine, <a href="https://github.com/archmageirvine/joeis/blob/master/src/irvine/oeis/a054/A054797.java">Java program</a> (GitHub)

%o (C++) See Consiglio link.

%Y Cf. A000040, A002385, A054750.

%K base,nonn

%O 1,1

%A _G. L. Honaker, Jr._, Apr 27 2000

%E a(6) added by _Carlos Rivera_

%E a(7) from _David Consiglio, Jr._, Nov 07 2011

%E a(8)-a(14) from _David Consiglio, Jr._, Nov 16 2011

%E a(10) corrected by _Sean A. Irvine_, Feb 23 2022