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 A005624 M1327 #22 Jul 08 2025 16:32:29 %S A005624 1,2,5,7,8,13,21,40,75,113,146,281,425,544,1063,1605,2418,4013,6685, %T A005624 10688,18203,29145,46946,75129,120817,197856,318383,516821,831450, %U A005624 1344933,2178845,3529192,5702203,9231425,14930642 %N A005624 Spiral sieve using Fibonacci numbers. %D A005624 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). %H A005624 H. W. Gould, <a href="https://web.archive.org/web/2024*/https://www.fq.math.ca/Scanned/12-4/gould.pdf">Some sequences generated by spiral sieving methods</a>, Fib. Quart., 12 (1974), 393-397. %H A005624 <a href="/index/Si#sieve">Index entries for sequences generated by sieves</a> %K A005624 nonn %O A005624 1,2 %A A005624 _N. J. A. Sloane_ %E A005624 More terms from Chris Deugau (deugaucj(AT)uvic.ca), Dec 24 2005