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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.

A360657 Number triangle T associated with 2-Stirling numbers and Lehmer-Comtet numbers (see Comments and Formula section).

Table of values

n a(n)
0 1
1 0
2 1
3 0
4 2
5 1
6 0
7 9
8 5
9 1
10 0
11 64
12 37
13 9
14 1
15 0
16 625
17 369
18 97
19 14
20 1
21 0
22 7776
23 4651
24 1275
25 205
26 20
27 1
28 0
29 117649
30 70993
31 19981
32 3410
33 380
34 27
35 1
36 0
37 2097152
38 1273609
39 365001
40 64701
41 7770
42 644
43 35
44 1
45 0
46 43046721
47 26269505
48 7628545
49 1388310
50 174951
51 15834
52 1022
53 44
54 1

List of values

[1, 0, 1, 0, 2, 1, 0, 9, 5, 1, 0, 64, 37, 9, 1, 0, 625, 369, 97, 14, 1, 0, 7776, 4651, 1275, 205, 20, 1, 0, 117649, 70993, 19981, 3410, 380, 27, 1, 0, 2097152, 1273609, 365001, 64701, 7770, 644, 35, 1, 0, 43046721, 26269505, 7628545, 1388310, 174951, 15834, 1022, 44, 1]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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