A033840 - cp's OEIS frontend

A033840 Smallest number > 1 equal to sum of n-th powers of its base-8 digits, or 0 if no such number exists (written in base 10).

n	a(n)
1	2
2	20
3	92
4	16
5	1056
6	212419
7	128
8	13379
9	40695508
10	1024
11	4196352
12	13892162580
13	8192
14	268451840
15	1002493281672
16	65536
17	17180000256
18	4998382669357032
19	524288
20	1099512676352
21	3418993385062038719
22	4194304
23	70368752566272

[2, 20, 92, 16, 1056, 212419, 128, 13379, 40695508, 1024, 4196352, 13892162580, 8192, 268451840, 1002493281672, 65536, 17180000256, 4998382669357032, 524288, 1099512676352, 3418993385062038719, 4194304, 70368752566272]

cp's OEIS Frontend

A033840 Smallest number > 1 equal to sum of n-th powers of its base-8 digits, or 0 if no such number exists (written in base 10).

Table of values

List of values