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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.

A289818 Primes of the form k!3-27, where k!3 is the triple factorial number (A007661).

Table of values

n a(n)
1 53
2 853
3 3613
4 24344293
5 72642169573
6 2576442067869429759973
7 38900816605808456499199973
8 26070192823309041523916799973
9 17978533302590087193373917833428087202627190783999999973

List of values

[53, 853, 3613, 24344293, 72642169573, 2576442067869429759973, 38900816605808456499199973, 26070192823309041523916799973, 17978533302590087193373917833428087202627190783999999973]

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

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