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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.

A213022 Expansion of phi(x)^2 * psi(x) in powers of x where phi(), psi() are Ramanujan theta functions.

Table of values

n a(n)
0 1
1 5
2 8
3 5
4 8
5 16
6 9
7 8
8 16
9 8
10 17
11 24
12 8
13 16
14 16
15 13
16 24
17 16
18 16
19 24
20 32
21 13
22 8
23 32
24 8
25 24
26 40
27 16
28 25
29 24
30 24
31 24
32 32
33 16
34 16
35 40
36 17
37 32
38 32
39 16
40 40
41 48
42 16
43 16
44 32
45 21
46 48
47 32
48 16
49 24
50 40
51 32
52 24
53 56
54 24
55 45
56 40
57 16
58 32
59 24
60 32
61 40
62 48
63 16
64 32
65 64
66 25
67 24

List of values

[1, 5, 8, 5, 8, 16, 9, 8, 16, 8, 17, 24, 8, 16, 16, 13, 24, 16, 16, 24, 32, 13, 8, 32, 8, 24, 40, 16, 25, 24, 24, 24, 32, 16, 16, 40, 17, 32, 32, 16, 40, 48, 16, 16, 32, 21, 48, 32, 16, 24, 40, 32, 24, 56, 24, 45, 40, 16, 32, 24, 32, 40, 48, 16, 32, 64, 25, 24]

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

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