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.

A131698 Cumulative concatenation of A000032 Lucas numbers (beginning at 2).

Table of values

n a(n)
1 2
2 21
3 213
4 2134
5 21347
6 2134711
7 213471118
8 21347111829
9 2134711182947
10 213471118294776
11 213471118294776123
12 213471118294776123199
13 213471118294776123199322
14 213471118294776123199322521

List of values

[2, 21, 213, 2134, 21347, 2134711, 213471118, 21347111829, 2134711182947, 213471118294776, 213471118294776123, 213471118294776123199, 213471118294776123199322, 213471118294776123199322521]

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

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