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.

A192392 Largest multiple of n which can be formed as concatenation of the next n numbers, {1+n(n-1)/2,...,n(n+1)/2} (written in decimal), or 0 if no such number exists.

Table of values

n a(n)
1 1
2 32
3 654
4 97108
5 1413121115
6 212019181716
7 28272625222324
8 3635343331293032
9 454443424140393837
10 55545352514948474650
11 6665646362616059585756
12 787776757473727170696768
13 91908988878685848382817980
14 9998979695949392105104103101100102

List of values

[1, 32, 654, 97108, 1413121115, 212019181716, 28272625222324, 3635343331293032, 454443424140393837, 55545352514948474650, 6665646362616059585756, 787776757473727170696768, 91908988878685848382817980, 9998979695949392105104103101100102]