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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.

A218492 a(n) = lcm(1,...,L(n)), where L(n) = n-th Lucas number.

Table of values

n a(n)
0 2
1 1
2 6
3 12
4 420
5 27720
6 12252240
7 2329089562800
8 442720643463713815200
9 410555180440430163438262940577600
10 10514768575588513054648621420819083891762891880353600
11 337293588832926264639465766794841407432394382785157234228847021917234018060677390066992000

List of values

[2, 1, 6, 12, 420, 27720, 12252240, 2329089562800, 442720643463713815200, 410555180440430163438262940577600, 10514768575588513054648621420819083891762891880353600, 337293588832926264639465766794841407432394382785157234228847021917234018060677390066992000]

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

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