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.

A298251 The first of three consecutive primes the sum of which is equal to the sum of three consecutive pentagonal numbers.

Table of values

n a(n)
1 199
2 35951
3 46351
4 69221
5 88427
6 230291
7 490481
8 707573
9 829883
10 1088419
11 1129693
12 1258109
13 1736101
14 1918157
15 1976243
16 2456939
17 2741159
18 2753351
19 2822881
20 3249419
21 4603351
22 5121713
23 5528623
24 6186407
25 6664429
26 6945559
27 6964949
28 7094839
29 7120963
30 7147121

List of values

[199, 35951, 46351, 69221, 88427, 230291, 490481, 707573, 829883, 1088419, 1129693, 1258109, 1736101, 1918157, 1976243, 2456939, 2741159, 2753351, 2822881, 3249419, 4603351, 5121713, 5528623, 6186407, 6664429, 6945559, 6964949, 7094839, 7120963, 7147121]

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

Content is available under The OEIS End-User License Agreement.