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.

A287686 Numbers that are sums of three consecutive primes (A034961) and also sums of squares of three consecutive primes (A133529).

Table of values

n a(n)
1 83
2 366819
3 1055019
4 1947411
5 2740107
6 3694179
7 6627579
8 8851251
9 9430899
10 20243811
11 28391619
12 37545291
13 38242083
14 49459179
15 56550291
16 88205211
17 101931891
18 103429491
19 108060339
20 135085851
21 176962659
22 183973851
23 194907051
24 196911171
25 212874531
26 249687699
27 271986651

List of values

[83, 366819, 1055019, 1947411, 2740107, 3694179, 6627579, 8851251, 9430899, 20243811, 28391619, 37545291, 38242083, 49459179, 56550291, 88205211, 101931891, 103429491, 108060339, 135085851, 176962659, 183973851, 194907051, 196911171, 212874531, 249687699, 271986651]

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

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