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.

A094335 Largest right-truncatable prime number in base n if 1 is considered as a prime (written in base 10).

Table of values

n a(n)
2 47
3 71
4 2039
5 2437
6 108863
7 33487
8 4497359
9 1355840309
10 1979339339
11 6774006887
12 2081628860747539
13 122311273757
14 6525460043032393259
15 927920056668659
16 1429175974256442233
17 4928397730238375565449
18 5228233855704101657

List of values

[47, 71, 2039, 2437, 108863, 33487, 4497359, 1355840309, 1979339339, 6774006887, 2081628860747539, 122311273757, 6525460043032393259, 927920056668659, 1429175974256442233, 4928397730238375565449, 5228233855704101657]