108878
domain: N
Appears in sequences
- Positive numbers k such that k and 8*k are anagrams in base 9 (written in base 9).at n=17A023085
- a(n) = 225*n^2 - n.at n=21A156813
- a(n) = 900*n^2 - 2*n.at n=10A158408
- a(n) = 484*n^2 - 22.at n=14A158627
- Left part of the square of the n-th Kaprekar number.at n=30A194218
- a(n) = (A388289(n)^2 - 1)/(3*2^5), for n >= 1.at n=4A389354
- a(n) is the largest integer k such that there is an integer m with exactly n nonunitary prime factors and m + A005117(i) is squarefree for 1 <= i <= k.at n=37A390138