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 A213510 #12 Jul 14 2022 17:25:13 %S A213510 1,3,5,7,10,13,16,19,22,25,28,31,34,38,42,46,50,54,58,62,66,70,74,78, %T A213510 82,86,90,94,98,102,106,110,114,118,122,126,130,134,138,142,147,152, %U A213510 157,162,167,172,177,182,187,192 %N A213510 The sequence N(n) arising in the enumeration of balanced ternary trees. %C A213510 See Cha (2012) for the precise definition. %C A213510 Conjecture: partial sums of A064099. - _Sean A. Irvine_, Jul 14 2022 %H A213510 Sung-Hyuk Cha, <a href="http://www.wseas.us/e-library/conferences/2012/CambridgeUSA/MATHCC/MATHCC-60.pdf">On Integer Sequences Derived from Balanced k-ary Trees</a>, Applied Mathematics in Electrical and Computer Engineering, 2012. %H A213510 Sung-Hyuk Cha, <a href="http://naun.org/multimedia/UPress/ami/16-125.pdf">On Complete and Size Balanced k-ary Tree Integer Sequences</a>, International Journal of Applied Mathematics and Informatics, Issue 2, Volume 6, 2012, pp. 67-75. - From _N. J. A. Sloane_, Dec 24 2012 %K A213510 nonn %O A213510 1,2 %A A213510 _N. J. A. Sloane_, Jun 12 2012