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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.

A181325 Primes that can be written as the sum of a Fibonacci number (A000045) and a triangular number (A000217).

Table of values

n a(n)
0 2
1 3
2 5
3 7
4 11
5 13
6 17
7 19
8 23
9 29
10 31
11 37
12 41
13 47
14 53
15 61
16 67
17 71
18 79
19 83
20 89
21 107
22 113
23 137
24 139
25 149
26 157
27 167
28 173
29 179
30 191
31 193
32 199
33 211
34 223
35 233
36 239
37 269
38 277
39 281
40 311
41 313
42 331
43 353
44 359
45 379
46 383
47 389
48 397
49 409
50 419
51 433
52 443
53 461
54 467
55 499
56 509

List of values

[2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 47, 53, 61, 67, 71, 79, 83, 89, 107, 113, 137, 139, 149, 157, 167, 173, 179, 191, 193, 199, 211, 223, 233, 239, 269, 277, 281, 311, 313, 331, 353, 359, 379, 383, 389, 397, 409, 419, 433, 443, 461, 467, 499, 509]

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

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