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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.

A022488 Describe previous term from the right (method B - initial term is 2).

Table of values

n a(n)
1 2
2 21
3 1121
4 112112
5 21122112
6 2112221221
7 112211231221
8 1122113121122212
9 21112312211131122212
10 211123123113221131211321
11 112131122111311222311231211131211321
12 112131122111311321113121123123123113221231112112

List of values

[2, 21, 1121, 112112, 21122112, 2112221221, 112211231221, 1122113121122212, 21112312211131122212, 211123123113221131211321, 112131122111311222311231211131211321, 112131122111311321113121123123123113221231112112]

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

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