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.

A048681 Maximum over k of the largest squarefree number dividing a value of binomial(n,k).

Table of values

n a(n)
1 1
2 2
3 3
4 6
5 10
6 15
7 35
8 70
9 42
10 210
11 462
12 462
13 858
14 3003
15 5005
16 4290
17 24310
18 24310
19 92378
20 125970
21 293930
22 646646
23 1352078
24 1352078
25 817190
26 5311735
27 2897310
28 13123110
29 34597290
30 17298645
31 100180065
32 200360130
33 129644790
34 2203961430

List of values

[1, 2, 3, 6, 10, 15, 35, 70, 42, 210, 462, 462, 858, 3003, 5005, 4290, 24310, 24310, 92378, 125970, 293930, 646646, 1352078, 1352078, 817190, 5311735, 2897310, 13123110, 34597290, 17298645, 100180065, 200360130, 129644790, 2203961430]

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

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