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.

A234531 Pentagonal numbers which are the arithmetic mean of two consecutive primes.

Table of values

n a(n)
1 12
2 176
3 376
4 532
5 590
6 3015
7 4510
8 4676
9 7315
10 7526
11 7957
12 8855
13 12650
14 15555
15 17120
16 19437
17 20126
18 22265
19 25676
20 29330
21 30175
22 40755
23 48510
24 54626
25 78547
26 82017
27 91390
28 97410
29 101270
30 102051
31 102835
32 105205

List of values

[12, 176, 376, 532, 590, 3015, 4510, 4676, 7315, 7526, 7957, 8855, 12650, 15555, 17120, 19437, 20126, 22265, 25676, 29330, 30175, 40755, 48510, 54626, 78547, 82017, 91390, 97410, 101270, 102051, 102835, 105205]