100496
domain: N
Appears in sequences
- Numbers k such that k and k^2 use only the digits 0, 1, 4, 6 and 9.at n=43A136862
- Number of nondecreasing -3..3 vectors of length n whose dot product with some nondecreasing -3..3 vector equals n.at n=16A226406
- Numbers n such that both n and n squared contain exactly the same digits, and n is not divisible by 10.at n=27A258231