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.

A127482 Product of the nonzero digital products of all the prime numbers prime(1) to prime(n).

Table of values

n a(n)
1 2
2 6
3 30
4 210
5 210
6 630
7 4410
8 39690
9 238140
10 4286520
11 12859560
12 270050760
13 1080203040
14 12962436480
15 362948221440
16 5444223321600
17 244990049472000
18 1469940296832000
19 61737492466944000
20 432162447268608000
21 9075411392640768000
22 571750917736368384000

List of values

[2, 6, 30, 210, 210, 630, 4410, 39690, 238140, 4286520, 12859560, 270050760, 1080203040, 12962436480, 362948221440, 5444223321600, 244990049472000, 1469940296832000, 61737492466944000, 432162447268608000, 9075411392640768000, 571750917736368384000]

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

Content is available under The OEIS End-User License Agreement.