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.

A153652 Triangle T(n, k, j) = T(n-1, k, j) + T(n-1, k-1, j) + (2*j + 1)*prime(j)*T(n-2, k-1, j) with T(2, k, j) = prime(j) and j = 7, read by rows.

Table of values

n a(n)
1 2
2 17
3 17
4 2
5 574
6 2
7 2
8 4911
9 4911
10 2
11 2
12 5423
13 156192
14 5423
15 2
16 2
17 5935
18 1413920
19 1413920
20 5935
21 2
22 2
23 6447
24 2802720
25 42656800
26 2802720
27 6447
28 2
29 2
30 6959
31 4322592
32 406009120
33 406009120
34 4322592
35 6959
36 2
37 2
38 7471
39 5973536
40 1125025312
41 11689502240
42 1125025312
43 5973536
44 7471
45 2

List of values

[2, 17, 17, 2, 574, 2, 2, 4911, 4911, 2, 2, 5423, 156192, 5423, 2, 2, 5935, 1413920, 1413920, 5935, 2, 2, 6447, 2802720, 42656800, 2802720, 6447, 2, 2, 6959, 4322592, 406009120, 406009120, 4322592, 6959, 2, 2, 7471, 5973536, 1125025312, 11689502240, 1125025312, 5973536, 7471, 2]