39216
domain: N
Appears in sequences
- Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 33.at n=5A031711
- Numbers that are repdigits in base 7.at n=32A048332
- a(n) = floor(7^7/n).at n=20A057069
- a(1)=1, a(n) = 2*(n^(n-1)-1)/(n-1) for n >= 2.at n=6A093461
- Nonnegative k such that 3*k + 1 is a perfect cube.at n=16A121628
- Numbers whose base-7 representation is 222....2.at n=6A125725
- Moore lower bound on the order of an (8,g)-cage.at n=9A198308
- Trisection of A107926: The least number k such that there are primes p and q with p - q = 6*n+4, p + q = k, and p the least such prime >= k/2.at n=33A234956
- Egyptian fraction representation of sqrt(37) (A010491) using a greedy function.at n=3A248263
- Number of nX4 0..1 arrays with every element unequal to 1, 2, 3, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.at n=5A317432
- Number of nX6 0..1 arrays with every element unequal to 1, 2, 3, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.at n=3A317434
- T(n,k)=Number of nXk 0..1 arrays with every element unequal to 1, 2, 3, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.at n=39A317436
- T(n,k)=Number of nXk 0..1 arrays with every element unequal to 1, 2, 3, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.at n=41A317436
- Number of palindromic periodicities among the binary words of length n.at n=18A374495
- Indices where the cumulative sum of cos(2k+1)^(2k+1) reaches a record high value.at n=19A389559