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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.

A249111 Triangle of partial sums of rows in triangle A249095.

Table of values

n a(n)
0 1
1 1
2 2
3 3
4 1
5 2
6 4
7 5
8 6
9 1
10 2
11 5
12 7
13 10
14 11
15 12
16 1
17 2
18 6
19 9
20 15
21 18
22 22
23 23
24 24
25 1
26 2
27 7
28 11
29 21
30 27
31 37
32 41
33 46
34 47
35 48
36 1
37 2
38 8
39 13
40 28
41 38
42 58
43 68
44 83
45 88
46 94
47 95
48 96
49 1
50 2
51 9
52 15
53 36
54 51
55 86
56 106
57 141
58 156
59 177
60 183
61 190
62 191
63 192
64 1
65 2
66 10
67 17
68 45
69 66

List of values

[1, 1, 2, 3, 1, 2, 4, 5, 6, 1, 2, 5, 7, 10, 11, 12, 1, 2, 6, 9, 15, 18, 22, 23, 24, 1, 2, 7, 11, 21, 27, 37, 41, 46, 47, 48, 1, 2, 8, 13, 28, 38, 58, 68, 83, 88, 94, 95, 96, 1, 2, 9, 15, 36, 51, 86, 106, 141, 156, 177, 183, 190, 191, 192, 1, 2, 10, 17, 45, 66]

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

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