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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.

A294038 a(n) = Product_{k=0..n-1} n/gcd(n, A056040(k)).

Table of values

n a(n)
0 1
1 1
2 4
3 27
4 64
5 3125
6 108
7 823543
8 65536
9 14348907
10 12500
11 285311670611
12 746496
13 302875106592253
14 3294172
15 7119140625
16 1099511627776
17 827240261886336764177
18 1549681956
19 1978419655660313589123979
20 40000000000
21 13349464742886867
22 1141246682444

List of values

[1, 1, 4, 27, 64, 3125, 108, 823543, 65536, 14348907, 12500, 285311670611, 746496, 302875106592253, 3294172, 7119140625, 1099511627776, 827240261886336764177, 1549681956, 1978419655660313589123979, 40000000000, 13349464742886867, 1141246682444]

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

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