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.

A244952 Records in A245203 (= least k>=0 such that 4n+3 is the mean of primes 4(n-k)+3 and 4(n+k)+3).

Table of values

n a(n)
1 0
2 1
3 3
4 4
5 7
6 9
7 12
8 16
9 17
10 27
11 30
12 33
13 36
14 45
15 54
16 57
17 60
18 81
19 120
20 135
21 171
22 210
23 225
24 267
25 366
26 378
27 390
28 432
29 435
30 564
31 654
32 675
33 741
34 825
35 858
36 894

List of values

[0, 1, 3, 4, 7, 9, 12, 16, 17, 27, 30, 33, 36, 45, 54, 57, 60, 81, 120, 135, 171, 210, 225, 267, 366, 378, 390, 432, 435, 564, 654, 675, 741, 825, 858, 894]