74412

Appears in sequences

• Orders of noncyclic simple groups (without repetition).at n=28A001034
• a(n) = lcm(3n+1, 3n+2, 3n+3).at n=17A061495
• Tribonacci numbers that start with first three squares.at n=17A086192
• Orders of non-cyclic simple groups (with repetition).at n=29A109379
• a(1) = 6; for n>1, a(n) = prime(n)*(prime(n)^2 - 1)/2.at n=15A117762
• Half of product of three numbers: n-th prime, previous and following number.at n=15A127918
• Orders of simple groups which are non-cyclic and non-alternating.at n=25A137863
• Primitive non-solvable numbers: orders of non-solvable groups such that all groups with order a proper divisor of that order are solvable.at n=13A216480
• Integer areas of integer-sided triangles where at least one of the three altitudes is of prime length.at n=31A256579
• Primitive non-solvable numbers: elements of A056866 not divisible by any earlier term.at n=11A257146
• a(n) = 2n*(n+1)*(2n+1).at n=26A300758
• Exponent of the group SL(2, Z_n).at n=52A327569
• Order of the non-isomorphic groups PSL(m,q) [or PSL_m(q)] in increasing order as q runs through the prime powers.at n=25A334884
• Orders of the groups PSL(m,q) in increasing order as q runs through the prime powers (without repetitions).at n=24A334994
• Orders of the groups PSL(m,q) in increasing order as q runs through the prime powers (with repetitions).at n=27A335000
• Dirichlet g.f.: (zeta(s-3) / zeta(s))^2.at n=26A338165
• Orders of the finite groups PSL_2(K) when K is a finite field with q = A246655(n) elements.at n=23A352806
• Orders of simple groups PSL(2,K) with exactly 4 prime divisors.at n=12A364004
• Euler transform of A115224.at n=6A381680