A076069 - cp's OEIS frontend

A076069 Largest number formed as concatenation of a permutation of the n consecutive numbers 1+n(n-1)/2, ..., n(n+1)/2 (written in decimal).

n	a(n)
1	1
2	32
3	654
4	98710
5	1514131211
6	212019181716
7	28272625242322
8	3635343332313029
9	454443424140393837
10	55545352515049484746
11	6665646362616059585756
12	787776757473727170696867
13	91908988878685848382818079
14	9998979695949392105104103102101100

[1, 32, 654, 98710, 1514131211, 212019181716, 28272625242322, 3635343332313029, 454443424140393837, 55545352515049484746, 6665646362616059585756, 787776757473727170696867, 91908988878685848382818079, 9998979695949392105104103102101100]

cp's OEIS Frontend

A076069 Largest number formed as concatenation of a permutation of the n consecutive numbers 1+n(n-1)/2, ..., n(n+1)/2 (written in decimal).

Table of values

List of values