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.

A062253 2nd level triangle related to Eulerian numbers and binomial transforms (triangle of Eulerian numbers is first level and triangle with Z(0,0)=1 and Z(n,k)=0 otherwise is 0th level).

Table of values

n a(n)
0 1
1 3
2 0
3 7
4 4
5 0
6 15
7 30
8 5
9 0
10 31
11 146
12 91
13 6
14 0
15 63
16 588
17 868
18 238
19 7
20 0
21 127
22 2136
23 6126
24 4096
25 575
26 8
27 0
28 255
29 7290
30 36375
31 47400
32 16929
33 1326
34 9
35 0
36 511
37 23902
38 193533
39 434494
40 306793
41 64362
42 2971
43 10
44 0
45 1023
46 76296
47 956054
48 3421902
49 4169418
50 1765940
51 231462
52 6534
53 11
54 0

List of values

[1, 3, 0, 7, 4, 0, 15, 30, 5, 0, 31, 146, 91, 6, 0, 63, 588, 868, 238, 7, 0, 127, 2136, 6126, 4096, 575, 8, 0, 255, 7290, 36375, 47400, 16929, 1326, 9, 0, 511, 23902, 193533, 434494, 306793, 64362, 2971, 10, 0, 1023, 76296, 956054, 3421902, 4169418, 1765940, 231462, 6534, 11, 0]