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.

A294829 Denominators of the partial sums of the reciprocals of the numbers (k + 1)*(5*k + 3) = A147874(k+2), for k >= 0.

Table of values

n a(n)
0 3
1 48
2 624
3 1872
4 215280
5 1506960
6 16576560
7 39369330
8 564293730
9 9028699680
10 478521083040
11 4625703802720
12 41631334224480
13 707732681816160
14 51664485772579680
15 25832242886289840
16 2144076159562056720
17 357346026593676120
18 3692575608134653240
19 2584802925694257268

List of values

[3, 48, 624, 1872, 215280, 1506960, 16576560, 39369330, 564293730, 9028699680, 478521083040, 4625703802720, 41631334224480, 707732681816160, 51664485772579680, 25832242886289840, 2144076159562056720, 357346026593676120, 3692575608134653240, 2584802925694257268]