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.

A215692 Smallest prime whose decimal expansion consists of the concatenation of a 1-digit cube, a 2-digit cube, a 3-digit cube, ..., and an n-digit cube, or 0 if there is no such prime.

Table of values

n a(n)
1 0
2 127
3 127343
4 1275122197
5 127125100019683
6 127125100012167148877
7 1271251000106481038233442951
8 127125100010648103823100000014348907
9 127125100010648103823100000010077696108531333
10 1271251000106481038231000000100776961005446251939096223

List of values

[0, 127, 127343, 1275122197, 127125100019683, 127125100012167148877, 1271251000106481038233442951, 127125100010648103823100000014348907, 127125100010648103823100000010077696108531333, 1271251000106481038231000000100776961005446251939096223]

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

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