791505
domain: N
Appears in sequences
- a(n) = (n-1)*(2*n-1)*(3*n-1)*(4*n-1).at n=14A033593
- Kaprekar numbers: numbers k such that k = q + r and k^2 = q*10^m + r, for some m >= 1, q >= 0 and 0 <= r < 10^m. Here q and r must both have the same number of digits.at n=27A045913
- The full list of 6-Kaprekar numbers.at n=24A053397
- Square roots of terms in A238237.at n=31A290449
- Numbers of the form N = a+b+c such that N^3 = concat(a,b,c); a, b, c > 0.at n=25A328198
- Kaprekar numbers (A006886) that are divisible by the sum of their digits.at n=20A382165