38875

Appears in sequences

• Numbers k that divide 6^k-1.at n=9A014946
• Numbers less than the maximum possible determinant A085000(4)=40800 not occurring as determinant of a 4 X 4 matrix with elements 1..16.at n=1A088237
• Array read by antidiagonals: T(n,m) = Sum m^max(k,n-k),k=0..n.at n=61A107661
• Triangle P, read by rows, that satisfies [P^5](n,k) = P(n+1,k+1) for n>=k>=0, also [P^(5*m)](n,k) = [P^m](n+1,k+1) for all m, where [P^m](n,k) denotes the element at row n, column k, of the matrix power m of P, with P(0,k)=1 and P(k,k)=1 for all k>=0.at n=18A111820
• Concatenating n with n+1 (in base 10) gives a number which is the product of 2 palindromes.at n=22A113942
• Number of zero-sum -n..n arrays of 5 elements with first through fourth differences also in -n..n.at n=16A201440
• Partial sums of A253089.at n=39A255601