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.

A272375 Negative records in A187202 by index.

Table of values

n a(n)
1 1
2 10
3 14
4 20
5 24
6 38
7 40
8 48
9 60
10 84
11 120
12 180
13 264
14 300
15 396
16 432
17 504
18 540
19 630
20 720
21 840
22 1320
23 2184
24 2400
25 2772
26 3024
27 3120
28 3360
29 3780
30 3960
31 5940
32 6840
33 7200
34 8400
35 9240
36 10080
37 12600
38 15120
39 21840
40 22680
41 25200
42 27720
43 30240
44 40320
45 52920
46 55440
47 83160
48 128520
49 131040
50 138600
51 166320
52 196560
53 221760

List of values

[1, 10, 14, 20, 24, 38, 40, 48, 60, 84, 120, 180, 264, 300, 396, 432, 504, 540, 630, 720, 840, 1320, 2184, 2400, 2772, 3024, 3120, 3360, 3780, 3960, 5940, 6840, 7200, 8400, 9240, 10080, 12600, 15120, 21840, 22680, 25200, 27720, 30240, 40320, 52920, 55440, 83160, 128520, 131040, 138600, 166320, 196560, 221760]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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