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.

A199121 Number of partitions of n into distinct terms of (1,4)-Ulam sequence, cf. A003666.

Table of values

n a(n)
0 1
1 1
2 0
3 0
4 1
5 2
6 2
7 2
8 2
9 2
10 3
11 4
12 4
13 4
14 4
15 5
16 6
17 6
18 7
19 8
20 7
21 8
22 10
23 11
24 11
25 12
26 14
27 14
28 15
29 17
30 18
31 20
32 21
33 22
34 24
35 25
36 27
37 30
38 31
39 32
40 35
41 37
42 39
43 41
44 44
45 45
46 48
47 52
48 53
49 56
50 60
51 62
52 66
53 69
54 72
55 76
56 81
57 86
58 89
59 92
60 96
61 103
62 109
63 113
64 117
65 123
66 127
67 134

List of values

[1, 1, 0, 0, 1, 2, 2, 2, 2, 2, 3, 4, 4, 4, 4, 5, 6, 6, 7, 8, 7, 8, 10, 11, 11, 12, 14, 14, 15, 17, 18, 20, 21, 22, 24, 25, 27, 30, 31, 32, 35, 37, 39, 41, 44, 45, 48, 52, 53, 56, 60, 62, 66, 69, 72, 76, 81, 86, 89, 92, 96, 103, 109, 113, 117, 123, 127, 134]

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

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