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 A122794 #8 May 02 2015 12:35:43 %S A122794 1,3,8,16,25,37,52,70,91,113,138,166,197,231,268,308,349,393,440,490, %T A122794 543,599,658,720,785,851,920,992,1067,1145,1226,1310,1397,1487,1580, %U A122794 1676,1773,1873,1976,2082,2191,2303,2418,2536,2657,2781,2908,3038,3171,3305,3442,3582,3725,3871,4020,4172,4327,4485,4646,4810,4977,5147,5320,5496,5673,5853,6036,6222,6411,6603 %N A122794 Connell (3,2)-sum sequence (partial sums of the (3,2)-Connell sequence). %H A122794 Grady D. Bullington, <a href="https://cs.uwaterloo.ca/journals/JIS/VOL10/Bullington/bullington7.html">The Connell Sum Sequence</a>, J. Integer Seq. 10 (2007), Article 07.2.6. (includes direct formula for a(n)) %H A122794 Douglas E. Iannucci and Donna Mills-Taylor, <a href="http://www.cs.uwaterloo.ca/journals/JIS/IANN/iann1.html">On Generalizing the Connell Sequence</a>, J. Integer Sequences, Vol. 2, 1999, #99.1.7. %F A122794 a(n) = (n-th triangular number)-n+(n-th partial sum of A122800). %Y A122794 Cf. A045928, A001614, A045929, A045930. %Y A122794 Cf. A122793, A122795, A122796, A122797, A122798, A122799, A122800. %K A122794 nonn,easy %O A122794 1,2 %A A122794 Grady Bullington (bullingt(AT)uwosh.edu), Sep 14 2006