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.

A319868 a(n) = 4*3*2*1 + 8*7*6*5 + 12*11*10*9 + 16*15*14*13 + ... + (up to the n-th term).

Table of values

n a(n)
1 4
2 12
3 24
4 24
5 32
6 80
7 360
8 1704
9 1716
10 1836
11 3024
12 13584
13 13600
14 13824
15 16944
16 57264
17 57284
18 57644
19 64104
20 173544
21 173568
22 174096
23 185688
24 428568
25 428596
26 429324
27 448224
28 919968
29 920000
30 920960
31 949728
32 1783008
33 1783044
34 1784268
35 1825848
36 3196728
37 3196768

List of values

[4, 12, 24, 24, 32, 80, 360, 1704, 1716, 1836, 3024, 13584, 13600, 13824, 16944, 57264, 57284, 57644, 64104, 173544, 173568, 174096, 185688, 428568, 428596, 429324, 448224, 919968, 920000, 920960, 949728, 1783008, 1783044, 1784268, 1825848, 3196728, 3196768]