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.

A094531 Array read by rows: right-hand side of triangle A027907 of trinomial coefficients.

Table of values

n a(n)
0 1
1 1
2 1
3 3
4 2
5 1
6 7
7 6
8 3
9 1
10 19
11 16
12 10
13 4
14 1
15 51
16 45
17 30
18 15
19 5
20 1
21 141
22 126
23 90
24 50
25 21
26 6
27 1
28 393
29 357
30 266
31 161
32 77
33 28
34 7
35 1
36 1107
37 1016
38 784
39 504
40 266
41 112
42 36
43 8
44 1
45 3139
46 2907
47 2304
48 1554
49 882
50 414
51 156
52 45
53 9
54 1
55 8953
56 8350
57 6765
58 4740
59 2850
60 1452
61 615
62 210
63 55

List of values

[1, 1, 1, 3, 2, 1, 7, 6, 3, 1, 19, 16, 10, 4, 1, 51, 45, 30, 15, 5, 1, 141, 126, 90, 50, 21, 6, 1, 393, 357, 266, 161, 77, 28, 7, 1, 1107, 1016, 784, 504, 266, 112, 36, 8, 1, 3139, 2907, 2304, 1554, 882, 414, 156, 45, 9, 1, 8953, 8350, 6765, 4740, 2850, 1452, 615, 210, 55]