A083468 - cp's OEIS frontend

A083468 Smallest multiple of n which is the reverse concatenation of n consecutive numbers.0 if no such number exists.

n	a(n)
1	1
2	32
3	321
4	5432
5	987645
6	765432
7	22212019181716
8	98765432
9	987654321
10	19181716151413121110
11	2019181716151413121110
12	1312111098765432
13	19181716151413121110987
14	2928272625242322212019181716

[1, 32, 321, 5432, 987645, 765432, 22212019181716, 98765432, 987654321, 19181716151413121110, 2019181716151413121110, 1312111098765432, 19181716151413121110987, 2928272625242322212019181716]

cp's OEIS Frontend

A083468 Smallest multiple of n which is the reverse concatenation of n consecutive numbers.0 if no such number exists.

Table of values

List of values