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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.

A336401 a(n) = a(n-1) concatenated with the smallest number k, such that a(n) is divisible by lcm(1..n).

Table of values

n a(n)
1 1
2 10
3 102
4 1020
5 10200
6 102000
7 102000360
8 1020003600
9 10200036001680
10 102000360016800
11 10200036001680035280
12 102000360016800352800
13 102000360016800352800332640
14 1020003600168003528003326400

List of values

[1, 10, 102, 1020, 10200, 102000, 102000360, 1020003600, 10200036001680, 102000360016800, 10200036001680035280, 102000360016800352800, 102000360016800352800332640, 1020003600168003528003326400]

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

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