cp's OEIS Frontend

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.

A067501 Powers of 4 with digit sum also a power of 4.

Table of values

n a(n)
1 1
2 4
3 68719476736
4 95780971304118053647396689196894323976171195136475136
5 25108406941546723055343157692830665664409421777856138051584
6 1606938044258990275541962092341162602522202993782792835301376

List of values

[1, 4, 68719476736, 95780971304118053647396689196894323976171195136475136, 25108406941546723055343157692830665664409421777856138051584, 1606938044258990275541962092341162602522202993782792835301376]

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

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