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.

A364074 Array read by ascending antidiagonals: A(m, n) = Sum_{i=0..n} Sum_{d=0..n-i} binomial(n, d)*StirlingS2(n-d, i)*(m^(m-1) - 1)^(n-d-i).

Table of values

n a(n)
2 1
3 1
4 2
5 1
6 2
7 12
8 1
9 2
10 67
11 120
12 1
13 2
14 628
15 4355
16 1424
17 1
18 2
19 7779
20 393128
21 295234
22 19488
23 1
24 2
25 117652
26 60497283
27 247268752
28 21036803
29 307904
30 1
31 2
32 2097155
33 13841757800
34 470668752866
35 156500388128
36 1625419909
37 5539712
38 1
39 2
40 43046724
41 4398054899715
42 1628524328796304
43 3663682367243907
44 100264147266880
45 140823067772
46 111259904

List of values

[1, 1, 2, 1, 2, 12, 1, 2, 67, 120, 1, 2, 628, 4355, 1424, 1, 2, 7779, 393128, 295234, 19488, 1, 2, 117652, 60497283, 247268752, 21036803, 307904, 1, 2, 2097155, 13841757800, 470668752866, 156500388128, 1625419909, 5539712, 1, 2, 43046724, 4398054899715, 1628524328796304, 3663682367243907, 100264147266880, 140823067772, 111259904]