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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.

A299869 The sum of the first n terms of the sequence is the concatenation of the first n digits of the sequence, and a(1) = 6.

Table of values

n a(n)
1 6
2 60
3 594
4 5945
5 59454
6 594535
7 5945351
8 59453514
9 594535135
10 5945351351
11 59453513510
12 594535135104
13 5945351351035
14 59453513510351
15 594535135103509
16 5945351351035091
17 59453513510350914
18 594535135103509135
19 5945351351035091351
20 59453513510350913508
21 594535135103509135082
22 5945351351035091350820

List of values

[6, 60, 594, 5945, 59454, 594535, 5945351, 59453514, 594535135, 5945351351, 59453513510, 594535135104, 5945351351035, 59453513510351, 594535135103509, 5945351351035091, 59453513510350914, 594535135103509135, 5945351351035091351, 59453513510350913508, 594535135103509135082, 5945351351035091350820]

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

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