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 A359881 #9 Feb 16 2025 08:34:04 %S A359881 8,9,10,12,17,18,29,24,38,30,45,39,41,45,61,50,67,73,77,82,62,60,71, %T A359881 70,127,161,112,111,86,154,91,127,99,100,141,109,109,115,159,122,122, %U A359881 125,131,133,134,329,138,147,196,407,150,256,320,165,163,223,170,173 %N A359881 a(n) is the index of the smallest Fibonacci n-step number with exactly n prime factors (counted with multiplicity). %H A359881 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/Fibonaccin-StepNumber.html">Fibonacci n-Step Number</a> %H A359881 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/PrimeFactor.html">Prime Factor</a> %Y A359881 Cf. A001222, A072396, A359853, A359878, A359879, A359880. %K A359881 nonn %O A359881 2,1 %A A359881 _Ilya Gutkovskiy_, Jan 16 2023 %E A359881 a(24)-a(59) from _Daniel Suteu_, Jan 18 2023