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.

A363266 Maximum product of distinct primes with sum n, or -1 if n is not the sum of distinct primes.

Table of values

n a(n)
0 1
1 -1
2 2
3 3
4 -1
5 6
6 -1
7 10
8 15
9 14
10 30
11 11
12 42
13 22
14 70
15 105
16 66
17 210
18 110
19 165
20 154
21 330
22 182
23 462
24 170
25 770
26 1155
27 910
28 2310
29 858
30 2730
31 1430
32 2145
33 2002
34 4290
35 1870
36 6006
37 2618
38 10010
39 15015
40 7854
41 30030
42 13090
43 19635
44 15470
45 39270
46 17290
47 46410
48 24310
49 51870

List of values

[1, -1, 2, 3, -1, 6, -1, 10, 15, 14, 30, 11, 42, 22, 70, 105, 66, 210, 110, 165, 154, 330, 182, 462, 170, 770, 1155, 910, 2310, 858, 2730, 1430, 2145, 2002, 4290, 1870, 6006, 2618, 10010, 15015, 7854, 30030, 13090, 19635, 15470, 39270, 17290, 46410, 24310, 51870]