62475

Appears in sequences

• a(n) = n*(2*n-1)*(2*n+1).at n=25A035328
• Partial sums of n 3-spaced triangular numbers beginning with t(3), e.g., a(2) = t(3)+t(6) = 6+21 = 27.at n=33A085788
• Number of polyominoes with n cells whose symmetry group (excluding reflections) has order at least 2.at n=20A144554
• a(n) = 100*n^2 - n.at n=24A157659
• a(n) = 625*n^2 - 25.at n=9A157918
• Vassiliev invariant of fourth order for the torus knots.at n=17A180324
• Integer areas of the first Neuberg triangles of integer-sided triangles.at n=12A230758
• Triangle read by rows: coefficients of numerator of generating functions for powers of Pell numbers.at n=30A255494
• Triangle read by rows: coefficients of numerator of generating functions for powers of Pell numbers.at n=33A255494
• 2nd diagonal of triangle in A255494.at n=5A255495
• 5th diagonal of triangle in A255494.at n=2A255498
• Expansion of 1/(1 - Sum_{k>=0} x^((2*k+1)^2)).at n=61A280863
• a(n) = n^2*(n*(4*n + 3) + 3*n*(-1)^n - 4)/96.at n=34A302758
• Terms of A326835 having more divisors than any smaller term.at n=14A348198
• a(n) is the least term of A326835 whose number of divisors is n.at n=35A348199