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 A064283 #13 Jun 26 2023 02:01:41 %S A064283 3,6,27,38,83,167,248,227,488,398,887,668,902,908,1238,2012,1448,1748, %T A064283 1592,2537,2672,3902,4457,4703,3632,3713,5843,6233,7052,8333,5297, %U A064283 8888,9602,9092,6368,9908,13187,8153,12473,8777,15923,16463,14528,14852,20807 %N A064283 Least number which may be expressed as the sum of a prime number and a nonzero square in exactly n different ways. %C A064283 A064272(a(n)) = n and A064272(m) <> n for m < a(n). - _Reinhard Zumkeller_, Mar 31 2013 %H A064283 Reinhard Zumkeller, <a href="/A064283/b064283.txt">Table of n, a(n) for n = 1..100</a> %o A064283 (Haskell) %o A064283 import Data.List (elemIndex) %o A064283 import Data.Maybe (fromJust) %o A064283 a064283 = (+ 2) . fromJust . (`elemIndex` a064272_list) %o A064283 -- _Reinhard Zumkeller_, Mar 31 2013 %Y A064283 Cf. A000040, A000290, A064233, A064272. %K A064283 nonn %O A064283 1,1 %A A064283 _Robert G. Wilson v_, Sep 24 2001 %E A064283 More terms from _Vladeta Jovovic_, Sep 25 2001 %E A064283 More terms from _Sean A. Irvine_, Jun 25 2023