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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.

A255340 a(n) = H_n(4,3) where H_n is the n-th hyperoperator.

Table of values

n a(n)
0 4
1 7
2 12
3 64
4 13407807929942597099574024998205846127479365820592393377723561443721764030073546976801874298166903427690031858186486050853753882811946569946433649006084096

List of values

[4, 7, 12, 64, 13407807929942597099574024998205846127479365820592393377723561443721764030073546976801874298166903427690031858186486050853753882811946569946433649006084096]

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

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