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 A354005 #7 May 18 2022 10:05:50 %S A354005 3,4,6,7,10,11,17,24,41,58,99,116,140,239,280,338,577,816,1393,1970, %T A354005 3363,3940,4756,8119,9512,11482,19601,27720,47321,66922,114243,133844, %U A354005 161564,275807,323128,390050,665857,941664,1607521,2273378,3880899,4546756,5488420 %N A354005 Lexicographically earliest sequence of distinct positive integers with no finite subset summing to a positive Pell number (A000129). %C A354005 The sequence is well defined: %C A354005 - a(1) = 3, %C A354005 - for n > 0, let k be such that A000129(k) + 1 + a(1) + ... + a(n) < A000129(k+1), %C A354005 - then a(n+1) <= A000129(k) + 1. %H A354005 Rémy Sigrist, <a href="/A354005/a354005.txt">C++ program</a> %o A354005 (C++) See Links section. %Y A354005 See A353889 for similar sequences. %Y A354005 Cf. A000129, A354006, A354007. %K A354005 nonn %O A354005 1,1 %A A354005 _Rémy Sigrist_, May 13 2022