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.

A027678 Squares composed of digits {2,4,8}.

Table of values

n a(n)
1 4
2 484
3 28224
4 228484
5 8282884
6 44484284288828484
7 244848282488224248488284224
8 2284884224228428242888448884484
9 42884424422284228884248482424484
10 448424228448248888288442822222282244
11 424242448424484484244824228422488282244

List of values

[4, 484, 28224, 228484, 8282884, 44484284288828484, 244848282488224248488284224, 2284884224228428242888448884484, 42884424422284228884248482424484, 448424228448248888288442822222282244, 424242448424484484244824228422488282244]

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

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