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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.

A309278 Index of first occurrence of n in the Erdös-Hooley Delta function A226898, with a(0)=0.

Table of values

n a(n)
0 0
1 1
2 2
3 12
4 24
5 120
6 180
7 360
8 720
9 1260
10 2880
11 3780
12 2520
13 9240
14 5040
15 10080
16 18480
17 15120
18 27720
19 30240
20 50400
21 55440
22 65520
23 83160
24 151200
25 110880
26 240240
27 166320
28 221760
29 277200
30 388080
31 332640
32 360360
33 554400
34 665280
35 786240
36 997920
37 831600
38 942480
39 720720
40 1995840

List of values

[0, 1, 2, 12, 24, 120, 180, 360, 720, 1260, 2880, 3780, 2520, 9240, 5040, 10080, 18480, 15120, 27720, 30240, 50400, 55440, 65520, 83160, 151200, 110880, 240240, 166320, 221760, 277200, 388080, 332640, 360360, 554400, 665280, 786240, 997920, 831600, 942480, 720720, 1995840]

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

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