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 A247429 #6 Jan 05 2025 19:51:40 %S A247429 1,3,5,7,9,11,13,15,16,18,20,22,24,26,28,30,32,34,36,38,40,41,43,45, %T A247429 47,49,51,53,55,56,58,60,62,64,66,68,70,72,74,76,78,80,81,83,85,87,89, %U A247429 91,93,95,96,98,100,102,104,105,107,109,111,113,115,117,119 %N A247429 A247427(n) for n in A003249; A247427(n) - 1 for other n. %C A247429 This is the function named tau in [Carlitz]. %H A247429 L. Carlitz, R. Scoville and T. Vaughan, <a href="https://web.archive.org/web/2024*/https://www.fq.math.ca/Scanned/11-4/carlitz.pdf">Some arithmetic functions related to Fibonacci numbers</a>, Fib. Quart., 11 (1973), 337-386. %K A247429 nonn %O A247429 1,2 %A A247429 _Eric M. Schmidt_, Sep 17 2014