A083956 - cp's OEIS frontend

A083956 a(n) = sum of all cyclic permutation of concatenation of first n numbers. In each case the digits of a number are kept together for n>9.

n	a(n)
1	1
2	33
3	666
4	11110
5	166665
6	2333331
7	31111108
8	399999996
9	4999999995
10	509876543215
11	52098641976336
12	5331076296399558
13	546238942849832881
14	56038035699304276305
15	5755318721445859729830
16	591693488306202516193456

[1, 33, 666, 11110, 166665, 2333331, 31111108, 399999996, 4999999995, 509876543215, 52098641976336, 5331076296399558, 546238942849832881, 56038035699304276305, 5755318721445859729830, 591693488306202516193456]

cp's OEIS Frontend

A083956 a(n) = sum of all cyclic permutation of concatenation of first n numbers. In each case the digits of a number are kept together for n>9.

Table of values

List of values