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.

A298466 The first of two consecutive primes the sum of which is equal to the sum of two consecutive heptagonal numbers.

Table of values

n a(n)
1 3
2 23
3 433
4 16481
5 24593
6 167953
7 173183
8 183871
9 192097
10 223781
11 414521
12 447743
13 477857
14 508951
15 513473
16 792983
17 927803
18 996019
19 1034251
20 1250309
21 1285937
22 2224063
23 2281003
24 2456191
25 2607109
26 2741561
27 2773073
28 3210353
29 3336209
30 4206817
31 4403647
32 4632161

List of values

[3, 23, 433, 16481, 24593, 167953, 173183, 183871, 192097, 223781, 414521, 447743, 477857, 508951, 513473, 792983, 927803, 996019, 1034251, 1250309, 1285937, 2224063, 2281003, 2456191, 2607109, 2741561, 2773073, 3210353, 3336209, 4206817, 4403647, 4632161]