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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.

A240505 Products of primes the squares of which are Fermi-Dirac divisors of n!

Table of values

n a(n)
1 1
2 1
3 1
4 2
5 2
6 3
7 3
8 6
9 2
10 5
11 5
12 10
13 10
14 70
15 210
16 210
17 210
18 35
19 35
20 14
21 14
22 154
23 154
24 462
25 2310
26 30030
27 10010
28 715
29 715
30 4290
31 4290
32 4290
33 4290
34 36465
35 7293
36 4862
37 4862
38 92378
39 277134
40 277134
41 277134
42 1939938
43 1939938
44 88179
45 146965
46 6760390
47 6760390
48 20281170

List of values

[1, 1, 1, 2, 2, 3, 3, 6, 2, 5, 5, 10, 10, 70, 210, 210, 210, 35, 35, 14, 14, 154, 154, 462, 2310, 30030, 10010, 715, 715, 4290, 4290, 4290, 4290, 36465, 7293, 4862, 4862, 92378, 277134, 277134, 277134, 1939938, 1939938, 88179, 146965, 6760390, 6760390, 20281170]

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

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