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.

A194586 Triangle read by rows, T(n,k) the coefficients of the polynomials Sum_{k=0..n} binomial(n,k)*A056040(k)*(k mod 2)*q^k.

Table of values

n a(n)
0 0
1 0
2 1
3 0
4 2
5 0
6 0
7 3
8 0
9 6
10 0
11 4
12 0
13 24
14 0
15 0
16 5
17 0
18 60
19 0
20 30
21 0
22 6
23 0
24 120
25 0
26 180
27 0
28 0
29 7
30 0
31 210
32 0
33 630
34 0
35 140
36 0
37 8
38 0
39 336
40 0
41 1680
42 0
43 1120
44 0
45 0
46 9
47 0
48 504
49 0
50 3780
51 0
52 5040
53 0
54 630
55 0
56 10
57 0
58 720
59 0
60 7560
61 0
62 16800
63 0
64 6300
65 0
66 0
67 11
68 0
69 990
70 0
71 13860
72 0
73 46200
74 0
75 34650
76 0
77 2772
78 0
79 12

List of values

[0, 0, 1, 0, 2, 0, 0, 3, 0, 6, 0, 4, 0, 24, 0, 0, 5, 0, 60, 0, 30, 0, 6, 0, 120, 0, 180, 0, 0, 7, 0, 210, 0, 630, 0, 140, 0, 8, 0, 336, 0, 1680, 0, 1120, 0, 0, 9, 0, 504, 0, 3780, 0, 5040, 0, 630, 0, 10, 0, 720, 0, 7560, 0, 16800, 0, 6300, 0, 0, 11, 0, 990, 0, 13860, 0, 46200, 0, 34650, 0, 2772, 0, 12]