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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.

A376399 a(0) = 1, and for n > 0, a(n) is the least k such that A276075(k) = a(n-1) + A276075(a(n-1)), where A276075 is the factorial base log-function.

Table of values

n a(n)
0 1
1 2
2 6
3 30
4 1050
5 519090
6 1466909163669353522118

List of values

[1, 2, 6, 30, 1050, 519090, 1466909163669353522118]

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

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