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.

A000954 Conjecturally largest even integer which is an unordered sum of two primes in exactly n ways.

Table of values

n a(n)
0 2
1 12
2 68
3 128
4 152
5 188
6 332
7 398
8 368
9 488
10 632
11 692
12 626
13 992
14 878
15 908
16 1112
17 998
18 1412
19 1202
20 1448
21 1718
22 1532
23 1604
24 1682
25 2048
26 2252
27 2078
28 2672
29 2642
30 2456
31 2936
32 2504
33 2588
34 2978
35 3092
36 3032
37 3218
38 3272
39 3296
40 3632
41 3548
42 3754
43 4022
44 4058
45 4412

List of values

[2, 12, 68, 128, 152, 188, 332, 398, 368, 488, 632, 692, 626, 992, 878, 908, 1112, 998, 1412, 1202, 1448, 1718, 1532, 1604, 1682, 2048, 2252, 2078, 2672, 2642, 2456, 2936, 2504, 2588, 2978, 3092, 3032, 3218, 3272, 3296, 3632, 3548, 3754, 4022, 4058, 4412]

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

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