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 A002360 M1918 N0756 #32 Jul 05 2024 10:07:25 %S A002360 1,2,9,20,149,467,237385,237852,1426645,7371077,8797722,16168799, %T A002360 24966521,66101841,91068362,157170203,3863153234,4020323437, %U A002360 7883476671,11903800108,43594876995,142688431093,4324247809785,17439679670233,178721044512115,28255364712584403 %N A002360 Numerators of continued fraction convergents to cube root of 6. %D A002360 D. H. Lehmer, Guide to Tables in the Theory of Numbers. Bulletin No. 105, National Research Council, Washington, DC, 1941, p. 67. %D A002360 P. Seeling, Verwandlung der irrationalen Groesse ... in einen Kettenbruch, Archiv. Math. Phys., 46 (1866), 80-120. %D A002360 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence). %D A002360 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). %H A002360 Harvey P. Dale, <a href="/A002360/b002360.txt">Table of n, a(n) for n = 0..999</a> %t A002360 Numerator[Convergents[Power[6, (3)^-1],30]] (* _Harvey P. Dale_, Oct 16 2011 *) %o A002360 (PARI) a(n) = contfracpnqn(contfrac(6^(1/3), n))[1, 1]; \\ _Michel Marcus_, Aug 23 2013 %Y A002360 Cf. A002359 (denominators), A002949, A005486. %K A002360 nonn,frac %O A002360 0,2 %A A002360 _N. J. A. Sloane_, _Herman P. Robinson_ %E A002360 Definition clarified by, and more terms from, Harvey P. Dale, Oct 16 2011 %E A002360 Offset changed by _Andrew Howroyd_, Jul 05 2024