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.

A132934 Concatenation of first n nonprime numbers.

Table of values

n a(n)
1 1
2 14
3 146
4 1468
5 14689
6 1468910
7 146891012
8 14689101214
9 1468910121415
10 146891012141516
11 14689101214151618
12 1468910121415161820
13 146891012141516182021
14 14689101214151618202122
15 1468910121415161820212224
16 146891012141516182021222425

List of values

[1, 14, 146, 1468, 14689, 1468910, 146891012, 14689101214, 1468910121415, 146891012141516, 14689101214151618, 1468910121415161820, 146891012141516182021, 14689101214151618202122, 1468910121415161820212224, 146891012141516182021222425]

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

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