37961

Appears in sequences

• Frobenius number of the numerical semigroup generated by 3 consecutive triangular numbers.at n=34A069755
• a(n) is the smallest number m such that each of the numbers m-1, m and m+1 has n distinct prime divisors.at n=3A093549
• Numbers n such that the middle coefficient of the cyclotomic polynomial Phi_n(x) has a value not obtained for any smaller n.at n=21A095877
• Structured octagonal anti-diamond numbers (vertex structure 7).at n=20A100187
• Bases of right triangles that are solutions to Leech's problem A117319.at n=14A117320
• a(n) = 3*a(n-1) - a(n-3) + 3*a(n-4), with initial values 1,1,1,1.at n=12A135344
• Smallest order of the cyclotomic polynomial whose maximal coefficient in absolute value is n.at n=16A136418
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, -1, 1), (0, 0, 1), (0, 1, 0), (1, 1, -1)}.at n=9A149951
• Partial sums of A151782.at n=35A151793
• Row sums of triangle defined in A113821.at n=41A160969
• Numbers n such that n and n+-1 have 4 distinct prime factors.at n=0A168628
• The least k such that the polynomial cyclotomic(k,x) has n different coefficients.at n=33A231611
• Squarefree numbers which yield zero when their prime factors are xored together.at n=19A235488
• Number of (n+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=1A254084
• Number of (n+2)X(2+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=1A254086
• T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=4A254092
• Number of (2+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=1A254093
• First occurrence of n in A345079, or -1 if n does not occur in A345079.at n=33A345080
• Smallest positive integer whose smallest coprime divisor shift is n.at n=19A366219