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 A097626 #23 Sep 05 2021 22:07:01
%S A097626 160225,204425,226525,292825,320450,337025,348725,386425,403325,
%T A097626 408850,416585,453050,456025,480675,491725,493025,499525,505325,
%U A097626 531505,535925,544765,558025,574925,585650,588965,602225,613275,624325,637325,640900
%N A097626 Numbers k that are the hypotenuse of exactly 67 distinct integer-sided right triangles, i.e., k^2 can be written as a sum of two squares in 67 ways.
%C A097626 If m is a term, then 2*m and p*m are terms where p is any prime of the form 4j+3. - _Chai Wah Wu_, Feb 29 2016
%H A097626 Ray Chandler, <a href="/A097626/b097626.txt">Table of n, a(n) for n = 1..10000</a> (first 1000 terms from Chai Wah Wu)
%t A097626 r[a_]:={b, c}/.{ToRules[Reduce[0<b<c && a^2 == b^2 + c^2, {b, c}, Integers]]}; Select[Range[300000], Length[r[#]] == 67 &] (* _Vincenzo Librandi_, Mar 01 2016 *)
%Y A097626 Cf. A004144 (0), A084645 (1), A084646 (2), A084647 (3), A084648 (4), A084649 (5), A097219 (6), A097101 (7), A290499 (8), A290500 (9), A097225 (10), A290501 (11), A097226 (12), A097102 (13), A290502 (14), A290503 (15), A097238 (16), A097239 (17), A290504 (18), A290505 (19), A097103 (22), A097244 (31), A097245 (37), A097282 (40).
%K A097626 nonn
%O A097626 1,1
%A A097626 _James R. Buddenhagen_, Sep 20 2004
%E A097626 More terms from _Ray Chandler_, Sep 21 2004