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.

A081415 Triply balanced primes: primes which are averages of both their immediate neighbor, their second neighbors and their third neighbors.

Table of values

n a(n)
1 683783
2 1056317
3 1100261
4 2241709
5 2815301
6 4746359
7 10009049
8 12003209
9 13810981
10 14907649
11 15403009
12 15730067
13 16595081
14 17518201
15 19755301
16 20378327
17 21006487
18 21574453
19 21579983
20 22237121
21 22625179
22 25876901
23 26018791
24 26354201
25 27188141
26 28469461

List of values

[683783, 1056317, 1100261, 2241709, 2815301, 4746359, 10009049, 12003209, 13810981, 14907649, 15403009, 15730067, 16595081, 17518201, 19755301, 20378327, 21006487, 21574453, 21579983, 22237121, 22625179, 25876901, 26018791, 26354201, 27188141, 28469461]

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

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