66052

Appears in sequences

• Numbers that are the sum of 7 nonzero 8th powers.at n=38A003385
• Series for first parallel moment of square lattice.at n=16A006732
• Number of cases in which the first player gets killed in a Russian roulette game when 7 players use a gun with n chambers and the number of the bullets can be from 1 to n. In the game they do not rotate the cylinder after the game starts.at n=16A117302
• Number of 2 X 2 matrices having all elements in {0,1,...,n} and determinant = 1 (mod 3).at n=21A211034
• Coefficients in q-expansion of E_4*(E_2*E_4 - E_6)/720, where E_2, E_4, E_6 are the Eisenstein series shown in A006352, A004009, A013973, respectively.at n=4A282060