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.

A117631 a(1)=433640083; a(n+1)= the largest prime factor of a(n)+b(n)+c(n), where a(n) and a(n),b(n) and c(n) are three consecutive primes.

Table of values

n a(n)
1 433640083
2 1300920277
3 3902760919
4 1300920311
5 3902760991
6 285567881
7 19923341
8 59770063
9 432073
10 432097
11 259271
12 777857
13 2333579
14 72173
15 43321
16 130043
17 390151
18 40361
19 121171
20 363541
21 4211
22 12647
23 12653
24 1151
25 3467
26 10427
27 467

List of values

[433640083, 1300920277, 3902760919, 1300920311, 3902760991, 285567881, 19923341, 59770063, 432073, 432097, 259271, 777857, 2333579, 72173, 43321, 130043, 390151, 40361, 121171, 363541, 4211, 12647, 12653, 1151, 3467, 10427, 467]