27719

Appears in sequences

• Smallest nonnegative number m such that m == i (mod i+1) for all 1 <= i <= n.at n=10A070198
• Smallest nonnegative number m such that m == i (mod i+1) for all 1 <= i <= n.at n=11A070198
• Least m which can be written as i*j+i+j in n different ways: A072670(m)=n.at n=47A072671
• Final term of n-th row of triangle in A079784.at n=10A079782
• Final term of n-th row of triangle in A079784.at n=11A079782
• First column of A083798.at n=12A083800
• Duplicate of A070198.at n=10A091798
• Duplicate of A070198.at n=11A091798
• Indices of primes in sequence defined by A(0) = 31, A(n) = 10*A(n-1) - 9 for n > 0.at n=15A101823
• Odd numbers n for which 19 is the smallest i (>= 1) with Jacobi symbol J(i,n) getting either a value 0 or -1.at n=12A112078
• a(n) = A126098(n) - 1.at n=22A117010
• Smallest number which does not use digit n-1 written in base n, but does use digit b-1 written in base b for any 1<b<n.at n=14A119354
• Smallest positive number m such that m == i (mod i+1) for all 1<=i<=n.at n=10A121934
• Smallest positive number m such that m == i (mod i+1) for all 1<=i<=n.at n=11A121934
• Numbers n where either n or n+1 is divisible by the numbers from 1 to 12.at n=6A131662
• Triangle read by rows: T(n,k) = 2*A001263(n,k) - 1.at n=59A132787
• Triangle read by rows: T(n,k) = 2*A001263(n,k) - 1.at n=61A132787
• a(n) = 2*A000129(n) - 1.at n=11A133654
• Hexanacci numbers: a(n)=a(n-1)+a(n-2)+a(n-3)+a(n-4)+a(n-5)+a(n-6), {0,1,2,3,4,5...}.at n=17A145030
• Numbers m such that m mod k is k-1 for all k = 2..9.at n=10A166931