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 A294310 #12 Oct 28 2017 11:37:18 %S A294310 90,146,166,174,185,187,205,206,207,209,219,220,221,223,231,235,251, %T A294310 260,271,287,316,359,360,380,584,664,696,824,880,1040,1264,1440,1520, %U A294310 2336,2656,2784,3296,3520,4160,5056,5760,6080,9344,10624,11136,13184,14080 %N A294310 Integers with precisely nine partitions into sums of four squares of nonnegative numbers. %C A294310 A002635(a(n)) = 9. %H A294310 Robert Price, <a href="/A294310/b294310.txt">Table of n, a(n) for n = 1..60</a> %H A294310 D. H. Lehmer, <a href="http://www.jstor.org/stable/2305380">On the Partition of Numbers into Squares</a>, The American Mathematical Monthly, Vol. 55, No. 8, October 1948, pp. 476-481. %H A294310 <a href="/index/Su#ssq">Index entries for sequences related to sums of squares</a> %t A294310 f[n_]:=Length@PowersRepresentations[n, 4, 2]; Select[Range@850, f@#==9 &] (* _Vincenzo Librandi_, Oct 28 2017 *) %Y A294310 Cf. A001156, A002635, A006431, A025428, A180149, A245022, A294282, A294297. %K A294310 nonn %O A294310 1,1 %A A294310 _Robert Price_, Oct 27 2017