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.

A276804 Second column T[.,2] of array T = A255483: T[0,j] = prime(j), T[i+1,j] = T[i,j]*T[i,j+1]/gcd(T[i,j],T[i,j+1])^2, i >= 0, j >= 1.

Table of values

n a(n)
0 3
1 15
2 21
3 1155
4 39
5 3315
6 5187
7 111546435
8 87
9 13485
10 22533
11 1575169365
12 48633
13 6022953885
14 12684118629
15 961380175077106319535
16 183
17 61305
18 90951
19 24466273755
20 187941
21 88836891585
22 157950690807
23 133754519645521334494935
24 536007
25 573342567585

List of values

[3, 15, 21, 1155, 39, 3315, 5187, 111546435, 87, 13485, 22533, 1575169365, 48633, 6022953885, 12684118629, 961380175077106319535, 183, 61305, 90951, 24466273755, 187941, 88836891585, 157950690807, 133754519645521334494935, 536007, 573342567585]