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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.

A365288 a(n) is the least positive integer that can be expressed as the sum of a prime number and a square of a nonnegative integer in exactly n ways.

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%I A365288 #6 Sep 06 2023 20:55:30
%S A365288 1,2,3,11,38,107,83,167,293,227,398,677,668,902,908,1238,1487,1448,
%T A365288 1748,1592,2273,2672,3167,3947,4457,3632,3713,6047,5843,7052,8123,
%U A365288 5792,5297,9602,9092,6368,9908,13268,8153,9833,8777,16112,15923,14528,14852,18233
%N A365288 a(n) is the least positive integer that can be expressed as the sum of a prime number and a square of a nonnegative integer in exactly n ways.
%e A365288 For n = 3: 11 = 2 + 3^2 = 7 + 2^2 = 11 + 0^2.
%Y A365288 Cf. A000040, A000290, A002471, A064283, A365289, A365291.
%K A365288 nonn
%O A365288 0,2
%A A365288 _Ilya Gutkovskiy_, Aug 31 2023