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.
%I A094894 #18 Jul 10 2025 08:13:57 %S A094894 3,2,5,7,17,31,61,109,211,383,677,1217,2137,3733,6521,11279,19463, %T A094894 33347,56963,97159,165443,280549,474809,801611,1351841,2273989, %U A094894 3821689,6412541,10742339,17974841,30045019,50163697,83669419,139420003,232106309,386086573,641716373 %N A094894 a(n) = prime(Lucas(n)), Lucas numbers beginning at 2 (A000032). %H A094894 Amiram Eldar, <a href="/A094894/b094894.txt">Table of n, a(n) for n = 0..82</a> %H A094894 Paul Cooijmans, <a href="http://web.archive.org/web/20050302174449/http://members.chello.nl/p.cooijmans/gliaweb/tests/odds.html">Odds</a>. %F A094894 a(n) = prime(L(n)) = A000040(A000032(n)) = prime(Fib(n + 1) + Fib(n-1)), where Fib are the Fibonacci numbers(A000045) with Fib(-1) = -1. %t A094894 Table[ Prime[ Fibonacci[n + 1] + Fibonacci[n - 1]], {n, 0, 35}] (* _Robert G. Wilson v_, Jun 16 2004 *) %t A094894 Table[Prime[LucasL[n]], {n, 0, 40}] (* _Vincenzo Librandi_, Jan 14 2016 *) %o A094894 (Magma) [NthPrime(Lucas(n)): n in [0..40]]; // _Vincenzo Librandi_, Jan 14 2016 %Y A094894 Cf. A027747, A030427, A000032, A000045, A000040. %K A094894 nonn %O A094894 0,1 %A A094894 _N. J. A. Sloane_, Jun 15 2004 %E A094894 More terms from _Robert G. Wilson v_, Jun 16 2004 %E A094894 a(34)-a(36) from _Vincenzo Librandi_, Jan 14 2016