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.

A300295 Denominator of (1/3)*n*(n + 2)/((1 + 2*n)*(3 + 2*n)).

Table of values

n a(n)
0 1
1 15
2 105
3 63
4 99
5 429
6 195
7 85
8 969
9 133
10 483
11 1725
12 675
13 783
14 2697
15 1023
16 385
17 3885
18 481
19 1599
20 5289
21 1935
22 2115
23 6909
24 2499
25 901
26 8745
27 1045
28 3363
29 10797
30 3843
31 4095
32 13065
33 4623
34 1633
35 15549
36 1825
37 5775
38 18249
39 6399
40 6723
41 21165
42 7395
43 2581
44 24297
45 2821
46 8835
47 27645
48 9603
49 9999
50 31209
51 10815
52 3745

List of values

[1, 15, 105, 63, 99, 429, 195, 85, 969, 133, 483, 1725, 675, 783, 2697, 1023, 385, 3885, 481, 1599, 5289, 1935, 2115, 6909, 2499, 901, 8745, 1045, 3363, 10797, 3843, 4095, 13065, 4623, 1633, 15549, 1825, 5775, 18249, 6399, 6723, 21165, 7395, 2581, 24297, 2821, 8835, 27645, 9603, 9999, 31209, 10815, 3745]