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.

A071045 Number of 0's in n-th row of triangle in A071030.

Table of values

n a(n)
0 0
1 0
2 3
3 1
4 6
5 2
6 9
7 3
8 12
9 4
10 15
11 5
12 18
13 6
14 21
15 7
16 24
17 8
18 27
19 9
20 30
21 10
22 33
23 11
24 36
25 12
26 39
27 13
28 42
29 14
30 45
31 15
32 48
33 16
34 51
35 17
36 54
37 18
38 57
39 19
40 60
41 20
42 63
43 21
44 66
45 22
46 69
47 23
48 72
49 24
50 75
51 25
52 78
53 26
54 81
55 27
56 84
57 28
58 87
59 29
60 90
61 30
62 93
63 31
64 96
65 32
66 99
67 33
68 102
69 34

List of values

[0, 0, 3, 1, 6, 2, 9, 3, 12, 4, 15, 5, 18, 6, 21, 7, 24, 8, 27, 9, 30, 10, 33, 11, 36, 12, 39, 13, 42, 14, 45, 15, 48, 16, 51, 17, 54, 18, 57, 19, 60, 20, 63, 21, 66, 22, 69, 23, 72, 24, 75, 25, 78, 26, 81, 27, 84, 28, 87, 29, 90, 30, 93, 31, 96, 32, 99, 33, 102, 34]

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

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