333515
domain: N
Appears in sequences
- Numbers k such that k and k^2 use only the digits 1, 2, 3, 4 and 5.at n=41A136968
- Numbers k such that k and k^2 use only the digits 1, 2, 3 and 5.at n=17A136973
- Numbers k such that k and k^2 use only the digits 1, 2, 3, 5 and 7.at n=29A136975
- Numbers k such that k and k^2 use only the digits 1, 2, 3, 5 and 8.at n=43A136976
- Numbers k such that k and k^2 use only the digits 1, 2, 3, 5 and 9.at n=41A136977
- Numbers k such that the decimal expansions of both k and k^2 have 1 as smallest digit and 5 as largest digit.at n=16A256889