285852

Appears in sequences

• a(n) = lcm(3n+1, 3n+2, 3n+3).at n=27A061495
• a(1) = 6; for n>1, a(n) = prime(n)*(prime(n)^2 - 1)/2.at n=22A117762
• Half of product of three numbers: n-th prime, previous and following number.at n=22A127918
• 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=16A216480
• Primitive non-solvable numbers: elements of A056866 not divisible by any earlier term.at n=14A257146
• 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=34A334884
• Orders of the groups PSL(m,q) in increasing order as q runs through the prime powers (without repetitions).at n=33A334994
• Orders of the groups PSL(m,q) in increasing order as q runs through the prime powers (with repetitions).at n=36A335000
• Orders of the finite groups PSL_2(K) when K is a finite field with q = A246655(n) elements.at n=32A352806