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.

A054080 Inverse Moebius transform of A001037 (starting at term 0).

Table of values

n a(n)
0 1
1 3
2 2
3 5
4 4
5 10
6 10
7 23
8 32
9 62
10 100
11 198
12 336
13 642
14 1166
15 2205
16 4081
17 7750
18 14533
19 27658
20 52388
21 99960
22 190558
23 364938
24 698874
25 1342514
26 2580827
27 4971652
28 9586396
29 18514020
30 35790268
31 69275871
32 134215781
33 260305069
34 505286428

List of values

[1, 3, 2, 5, 4, 10, 10, 23, 32, 62, 100, 198, 336, 642, 1166, 2205, 4081, 7750, 14533, 27658, 52388, 99960, 190558, 364938, 698874, 1342514, 2580827, 4971652, 9586396, 18514020, 35790268, 69275871, 134215781, 260305069, 505286428]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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