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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.

A134795 Concatenation of first n positive oblong numbers.

Table of values

n a(n)
1 2
2 26
3 2612
4 261220
5 26122030
6 2612203042
7 261220304256
8 26122030425672
9 2612203042567290
10 2612203042567290110
11 2612203042567290110132
12 2612203042567290110132156
13 2612203042567290110132156182

List of values

[2, 26, 2612, 261220, 26122030, 2612203042, 261220304256, 26122030425672, 2612203042567290, 2612203042567290110, 2612203042567290110132, 2612203042567290110132156, 2612203042567290110132156182]

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

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