A018833 - cp's OEIS frontend

A018833 Numbers n such that n is a substring of its square in base 9 (written in base 10).

n	a(n)
1	0
2	1
3	9
4	32
5	43
6	81
7	287
8	706
9	729
10	4170
11	6561
12	30433
13	37530
14	38669
15	42783
16	59049
17	99543
18	192211
19	281782
20	394981
21	415578
22	531441
23	561785
24	666112
25	1723076
26	2046242
27	3039924
28	3485488
29	4782969
30	8684182
31	11512384
32	12684634
33	18346925
34	19988197
35	29728486
36	31190295

[0, 1, 9, 32, 43, 81, 287, 706, 729, 4170, 6561, 30433, 37530, 38669, 42783, 59049, 99543, 192211, 281782, 394981, 415578, 531441, 561785, 666112, 1723076, 2046242, 3039924, 3485488, 4782969, 8684182, 11512384, 12684634, 18346925, 19988197, 29728486, 31190295]

cp's OEIS Frontend

A018833 Numbers n such that n is a substring of its square in base 9 (written in base 10).

Table of values

List of values