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.

A053957 Squares composed of digits {4,6,7}.

Table of values

n a(n)
1 4
2 64
3 676
4 7744
5 4444667464644
6 66667767777644764644
7 767646664777467676766464
8 6446477674444767467664676
9 7446477664767776477464446664464
10 64446474444746646444646744666444644
11 664676644466466777446466766667744446667647467664

List of values

[4, 64, 676, 7744, 4444667464644, 66667767777644764644, 767646664777467676766464, 6446477674444767467664676, 7446477664767776477464446664464, 64446474444746646444646744666444644, 664676644466466777446466766667744446667647467664]

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

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