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.

A209257 A musically inspired Titius-Bode-like sequence based on the geometric division of 4- and 5-dimensional space: Z_(n+1) = 3 * (C(n-1, 0) + C(n-1, 1) + C(n-1, 2) + C(n-1, 3) + C(n-1, 4) + C(n-1, 5)*A059620(n+6)) + 4.

Table of values

n a(n)
0 4
1 7
2 10
3 16
4 28
5 52
6 97
7 193
8 301
9 493
10 1150
11 1162
12 3076
13 2386
14 3283
15 10423
16 5827
17 20659
18 9646
19 37852
20 15112
21 18592
22 83692
23 27331
24 133660
25 38857
26 45832
27 251050
28 62566
29 367318
30 83527
31 523315
32 109375
33 124351
34 852826
35 158872
36 1152508
37 200140
38 223561
39 1754809

List of values

[4, 7, 10, 16, 28, 52, 97, 193, 301, 493, 1150, 1162, 3076, 2386, 3283, 10423, 5827, 20659, 9646, 37852, 15112, 18592, 83692, 27331, 133660, 38857, 45832, 251050, 62566, 367318, 83527, 523315, 109375, 124351, 852826, 158872, 1152508, 200140, 223561, 1754809]