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 A299763 #14 Aug 06 2024 01:59:12 %S A299763 1,3,4,6,8,12,14,18,20,24,30,32,38,42,44,48,54,60,62,68,72,74,80,84, %T A299763 90,98,102,104,108,110,114,128,132,138,140,150,152,158,164,168,174, %U A299763 180,182,192,194,198,200,212,224,228,230,234,240,242,252,258,264,270,272,278,282,284 %N A299763 a(n) = 1 + A182986(n). %C A299763 Are these the indices of the rows of A299762 where there is a record? %H A299763 G. C. Greubel, <a href="/A299763/b299763.txt">Table of n, a(n) for n = 1..10000</a> %F A299763 a(n) = A028815(n-1) - [n=1]. %F A299763 a(n) = A008864(n-1) for n >= 2, with a(1) = 1. %t A299763 A299763[n_]:= If[n==1, 1, Prime[n-1] +1]; %t A299763 Table[A299763[n], {n,70}] (* _G. C. Greubel_, Aug 05 2024 *) %o A299763 (Magma) %o A299763 A299763:= func< n | n eq 1 select 1 else NthPrime(n-1) + 1 >; %o A299763 [A299763(n): n in [1..70]]; // _G. C. Greubel_, Aug 05 2024 %o A299763 (SageMath) %o A299763 def A299763(n): return 1 if n==1 else nth_prime(n-1) + 1 %o A299763 [A299763(n) for n in range(1,71)] # _G. C. Greubel_, Aug 05 2024 %Y A299763 First differences are in A054541. %Y A299763 Cf. A008864, A028815, A182986, A299762. %Y A299763 Essentially the same as A008864, A028815, A055670, A135731, A175216. %K A299763 nonn,easy %O A299763 1,2 %A A299763 _Omar E. Pol_, Mar 14 2018