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 A359848 #11 Feb 16 2025 08:34:04 %S A359848 1,2,24,504,35890,8646064,1697490356184,120879712950776, %T A359848 98079530178586034536500564,748829299860308729347600, %U A359848 119816209721856219780831547518850,15418262617564622254988364568360573618470100684551892712710640455037970 %N A359848 a(n) is the smallest tribonacci number (A000073) with exactly n distinct prime factors. %H A359848 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/DistinctPrimeFactors.html">Distinct Prime Factors</a> %H A359848 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/TribonacciNumber.html">Tribonacci Number</a> %e A359848 a(4) = 35890, because 35890 is a tribonacci number with 4 distinct prime factors {2, 5, 37, 97} and this is the smallest such number. %Y A359848 Cf. A000073, A001221, A060319, A359849, A359850. %K A359848 nonn %O A359848 0,2 %A A359848 _Ilya Gutkovskiy_, Jan 15 2023 %E A359848 a(11) from _Daniel Suteu_, Jan 17 2023