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 A361110 #15 Mar 03 2023 06:02:02 %S A361110 1,2,3,3,3,4,4,4,4,4,5,5,5,9,9,10,10,10,11,11,11,11,11,11,11,11,11,18, %T A361110 18,18,18,22,22,22,22,24,24,24,24,28,28,28,28,29,29,29,29,29,29,29,29, %U A361110 29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,38,38 %N A361110 a(n) indicates the index of A361109 in C (A361102). %H A361110 Rémy Sigrist, <a href="/A361110/b361110.txt">Table of n, a(n) for n = 1..10000</a> %H A361110 Rémy Sigrist, <a href="/A361110/a361110.gp.txt">PARI program</a> %H A361110 N. J. A. Sloane, <a href="/A360519/a360519.pdf">Table showing A360519(1)-A360519(13)</a>, also the smallest missing number (smn, A361109 and A361110), binary vectors showing which terms are divisible by the primes 2, 3, 5, 7, 11; and phi, a decimal representation of those binary vectors (A361111). This sequence forms the fourth row of the table. %e A361110 After we have calculated A360519(4) = 35, the smallest term of C that is missing from A360519 is 12 = C(3) = A361102(3), so a(4) = 3. %o A361110 (PARI) See Links section. %Y A361110 Cf. A360519, A361102, A361109. %K A361110 nonn %O A361110 1,2 %A A361110 _Scott R. Shannon_ and _N. J. A. Sloane_, Mar 03 2023 %E A361110 More terms from _Rémy Sigrist_, Mar 03 2023