173800

Appears in sequences

• a(n) = (1/6)*(n^6+3*n^4+12*n^3+8*n^2).at n=10A115286
• a(n) is the genus of the modular curve associated to the principal congruence subgroup of level p(n), where p(n) is the n-th prime number.at n=36A191590
• Number of ways to place 2 nonattacking nightriders on an n X n cylindrical board.at n=24A196810