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 A359631 #20 Feb 16 2025 08:34:04 %S A359631 1,3,44,416,26815,464031 %N A359631 a(n) is the smallest positive integer which can be represented as the sum of distinct positive Fibonacci n-step numbers (with a single type of 1) in exactly n ways, or -1 if no such integer exists. %H A359631 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/Fibonaccin-StepNumber.html">Fibonacci n-Step Number</a> %e A359631 For n = 2: 3 = Fibonacci(4) = 3 = Fibonacci(2) + Fibonacci(3) = 1 + 2. %Y A359631 Cf. A000119, A013583, A117546, A287656, A288120. %K A359631 nonn,more %O A359631 1,2 %A A359631 _Ilya Gutkovskiy_, Jan 08 2023