cp's OEIS Frontend

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.

A273196 a(n) = numerator of T(n, 2) with T(n, m) = Sum_{k=0..n}( 1/(m*k+1) * Sum_{j=0..m*k} (-1)^j*C(k,j)*j^(m*n) ).

Table of values

n a(n)
0 1
1 -1
2 37
3 -6833
4 56377
5 -439772603
6 27217772209
7 -202070742359
8 80837575181815013
9 -155957202651688954367
10 1770963292969902374951
11 -16092436217742770647634507
12 2975968726866580246152132993
13 -963399772945511487665759472653
14 3891037048609240492066339458106680163

List of values

[1, -1, 37, -6833, 56377, -439772603, 27217772209, -202070742359, 80837575181815013, -155957202651688954367, 1770963292969902374951, -16092436217742770647634507, 2975968726866580246152132993, -963399772945511487665759472653, 3891037048609240492066339458106680163]