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.

A108700 Number of compositions of n into odd and relatively prime parts.

Table of values

n a(n)
1 1
2 1
3 1
4 3
5 4
6 7
7 12
8 21
9 32
10 54
11 88
12 141
13 232
14 376
15 604
16 987
17 1596
18 2576
19 4180
20 6762
21 10932
22 17710
23 28656
24 46347
25 75020
26 121392
27 196384
28 317808
29 514228
30 831978
31 1346268
32 2178309
33 3524488
34 5702886
35 9227448
36 14930208
37 24157816
38 39088168

List of values

[1, 1, 1, 3, 4, 7, 12, 21, 32, 54, 88, 141, 232, 376, 604, 987, 1596, 2576, 4180, 6762, 10932, 17710, 28656, 46347, 75020, 121392, 196384, 317808, 514228, 831978, 1346268, 2178309, 3524488, 5702886, 9227448, 14930208, 24157816, 39088168]