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.

A153653 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 = 8, read by rows.

Table of values

n a(n)
1 2
2 19
3 19
4 2
5 718
6 2
7 2
8 6857
9 6857
10 2
11 2
12 7505
13 245628
14 7505
15 2
16 2
17 8153
18 2467944
19 2467944
20 8153
21 2
22 2
23 8801
24 4900212
25 84273732
26 4900212
27 8801
28 2
29 2
30 9449
31 7542432
32 886319856
33 886319856
34 7542432
35 9449
36 2
37 2
38 10097
39 10394604
40 2476630764
41 28993055148
42 2476630764
43 10394604
44 10097
45 2

List of values

[2, 19, 19, 2, 718, 2, 2, 6857, 6857, 2, 2, 7505, 245628, 7505, 2, 2, 8153, 2467944, 2467944, 8153, 2, 2, 8801, 4900212, 84273732, 4900212, 8801, 2, 2, 9449, 7542432, 886319856, 886319856, 7542432, 9449, 2, 2, 10097, 10394604, 2476630764, 28993055148, 2476630764, 10394604, 10097, 2]