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 A360698 #9 Feb 17 2023 22:24:20
%S A360698 10,83,311,400861,656303169,460787266801,108315769373443
%N A360698 Smallest number that is a sum of 2*k+1 consecutive prime numbers for each k in {1, 2, ..., n}.
%C A360698 a(n) <= A222564(n+1), where the equality holds whenever a(n) is prime.
%C A360698 Except for a(1) = 10 = 2 + 3 + 5, the terms are odd and formed by sums of odd primes.
%Y A360698 Cf. A222564, A222592, A288340.
%K A360698 nonn,more
%O A360698 1,1
%A A360698 _Max Alekseyev_, Feb 16 2023