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.

A239738 Triangle read by rows: T(n,k) is the number of n-tuples with sum k + n whose i-th element is a positive integer <= prime(i), 0 <= k < A070826(n).

Table of values

n a(n)
1 1
2 1
3 2
4 1
5 3
6 5
7 6
8 1
9 4
10 9
11 15
12 21
13 26
14 29
15 1
16 5
17 14
18 29
19 50
20 76
21 105
22 134
23 160
24 181
25 196
26 204
27 1
28 6
29 20
30 49
31 99
32 175
33 280
34 414
35 574
36 755
37 951
38 1155
39 1359
40 1554
41 1730
42 1876
43 1981
44 2036
45 1
46 7
47 27
48 76
49 175
50 350
51 630
52 1044
53 1618
54 2373
55 3324
56 4479
57 5838
58 7392
59 9122
60 10998
61 12979
62 15014
63 17044
64 19005
65 20832
66 22463
67 23842
68 24921
69 25662
70 26039

List of values

[1, 1, 2, 1, 3, 5, 6, 1, 4, 9, 15, 21, 26, 29, 1, 5, 14, 29, 50, 76, 105, 134, 160, 181, 196, 204, 1, 6, 20, 49, 99, 175, 280, 414, 574, 755, 951, 1155, 1359, 1554, 1730, 1876, 1981, 2036, 1, 7, 27, 76, 175, 350, 630, 1044, 1618, 2373, 3324, 4479, 5838, 7392, 9122, 10998, 12979, 15014, 17044, 19005, 20832, 22463, 23842, 24921, 25662, 26039]