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 A261465 #28 Dec 12 2022 12:54:48 %S A261465 7,22,44,114,158,276,344,510,818,932,1338,1644,1808,2166,2762,3428, %T A261465 3662,4428,4974,5258,6168,6810,7838,9320,10104,10508,11346,11774, %U A261465 12660,16016,17034,18638,19184,22062,22652,24498,26412,27726,29762 %N A261465 a(n) = prime(n+1)^2 - prime(n). %F A261465 a(n) = A036689(n+1) + A001223(n). - _Michel Marcus_, Aug 21 2015 [Corrected by _Georg Fischer_, Dec 12 2022] %F A261465 a(n) ~ n^2 log^2 n. - _Charles R Greathouse IV_, Aug 22 2015 %e A261465 a(2) = 5^2 - 3 = 22. %t A261465 Table[Prime[n + 1]^2 - Prime[n], {n, 60}] (* _Vincenzo Librandi_, Aug 20 2015 *) %o A261465 (PARI) first(m)=vector(m,i,prime(i+1)^2 - prime(i)) \\ _Anders Hellström_, Aug 20 2015 %o A261465 (PARI) a(n,p=prime(n)); nextprime(p+1)^2-p \\ _Charles R Greathouse IV_, Aug 22 2015 %o A261465 (PARI) first(n)=my(v=primes(n+1)); vector(n,i,v[i+1]^2-v[i]) \\ _Charles R Greathouse IV_, Aug 22 2015 %o A261465 (Magma) [NthPrime(n+1)^2-NthPrime(n): n in [1.. 70]]; // _Vincenzo Librandi_, Aug 20 2015 %Y A261465 Cf. A036689, A001223, A069482, A129701. %K A261465 nonn,easy %O A261465 1,1 %A A261465 _Altug Alkan_, Aug 20 2015