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.

A125608 Triangle read by rows: given the left border = the Lucas numbers, (1, 3, 4, 7, ...), T(n,k) = (n-1,k) + (n-1,k-1).

Table of values

n a(n)
1 1
2 3
3 1
4 4
5 4
6 1
7 7
8 8
9 5
10 1
11 11
12 15
13 13
14 6
15 1
16 18
17 26
18 28
19 19
20 7
21 1
22 29
23 44
24 54
25 47
26 26
27 8
28 1
29 47
30 73
31 98
32 101
33 73
34 34
35 9
36 1
37 76
38 120
39 171
40 199
41 174
42 107
43 43
44 10
45 1
46 123
47 196
48 291
49 370
50 373
51 281
52 150
53 53
54 11
55 1
56 199
57 319
58 487
59 661
60 743
61 654
62 431
63 203
64 64
65 12
66 1
67 322
68 518
69 806
70 1148
71 1404
72 1397
73 1085
74 634
75 267
76 76
77 13
78 1

List of values

[1, 3, 1, 4, 4, 1, 7, 8, 5, 1, 11, 15, 13, 6, 1, 18, 26, 28, 19, 7, 1, 29, 44, 54, 47, 26, 8, 1, 47, 73, 98, 101, 73, 34, 9, 1, 76, 120, 171, 199, 174, 107, 43, 10, 1, 123, 196, 291, 370, 373, 281, 150, 53, 11, 1, 199, 319, 487, 661, 743, 654, 431, 203, 64, 12, 1, 322, 518, 806, 1148, 1404, 1397, 1085, 634, 267, 76, 13, 1]