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 A354025 #17 Aug 23 2023 12:19:15
%S A354025 2,5,6,13,14,15,16,18,37,38,39,40,42,45,48,54,109,110,111,112,114,117,
%T A354025 120,126,128,135,144,162,325,326,327,328,330,333,336,342,351,360,378,
%U A354025 384,405,432,486,973,974,975,976,978,981,984,990,999
%N A354025 Terms m of A351467 such that A005245(m) == 2 (mod 3).
%C A354025 m appears in this list if and only if it can be written as 2^p*3^r for p in {1,4,7,10} or as 4(3^r+1)3^s (r>0) or 2(2*3^r+1)3^s or (4*3^r+1)3^s.
%H A354025 Harry Altman, <a href="https://doi.org/10.2140/moscow.2019.8.193">Integer Complexity: The Integer Defect</a>, Moscow Journal of Combinatorics and Number Theory 8-3 (2019), 193-217; <a href="https://arxiv.org/abs/1804.07446">arXiv:1804.07446 [math.NT]</a>, 2018.
%Y A354025 Cf. A351467, A350723, A005245, A354023, A354024.
%K A354025 easy,nonn
%O A354025 1,1
%A A354025 _Harry Altman_, May 14 2022