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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.

A226145 Numbers n such that triangular(n) is a sum of three successive primes.

Table of values

n a(n)
1 4
2 5
3 61
4 82
5 142
6 166
7 202
8 233
9 337
10 394
11 418
12 422
13 446
14 493
15 538
16 661
17 670
18 841
19 886
20 1101
21 1177
22 1234
23 1237
24 1266
25 1322
26 1426
27 1441
28 1477
29 1593
30 1642
31 1690
32 1713
33 1765
34 1789
35 1798
36 1885
37 1901
38 1930
39 1941
40 2041
41 2061
42 2098
43 2101
44 2161
45 2218
46 2277
47 2305
48 2350
49 2614

List of values

[4, 5, 61, 82, 142, 166, 202, 233, 337, 394, 418, 422, 446, 493, 538, 661, 670, 841, 886, 1101, 1177, 1234, 1237, 1266, 1322, 1426, 1441, 1477, 1593, 1642, 1690, 1713, 1765, 1789, 1798, 1885, 1901, 1930, 1941, 2041, 2061, 2098, 2101, 2161, 2218, 2277, 2305, 2350, 2614]

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

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