2677114440

Appears in sequences

• a(0)=12; thereafter a(n) = 12 times the product of the first n primes.at n=9A001041
• Numbers N in A002809 such that there is rho > 0 such that for all A > 0, A008475(A)-A008475(N) >= rho*log(A/N).at n=10A002497
• Least common multiple of {C(0,0), C(2,1), ..., C(2n,n)}.at n=12A025540
• LCM of {C(0,0), C(1,0), ..., C(n, floor(n/2))}.at n=23A025552
• LCM of {C(0,0), C(1,0), ..., C(n, floor(n/2))}.at n=24A025552
• Least common multiple (or LCM) of first n positive triangular numbers (A000217).at n=21A025555
• Least common multiple (or LCM) of first n positive triangular numbers (A000217).at n=22A025555
• a(n) = LCM{1, C(n-1,1), C(n-2,2), ..., C(n-[ n/2 ],[ n/2 ])}.at n=23A025560
• a(n) = lcm(s(1),...,s(n)) where {s(n)} = A024619 and a(0) = 1.at n=24A056835
• Distinct values of sequence obtained when LCM is applied to initial segments of sequence A024619 union {1}.at n=11A056836
• Least number m such that integer part of sigma(m)/phi(m) equals n.at n=30A070033
• Consider Pascal's triangle A007318; a(n) = LCM of terms at +45 degree slope with the horizontal.at n=24A073618
• a(n) = Product_{k<=n} A085818(k).at n=12A085819
• LCM of the first n numbers of the form p^q, where p and q are 1 or prime.at n=12A090951
• a(n) = lcm{1, 2, ..., n}/(n*(n-1)), n >= 2.at n=28A099946
• Denominator of Sum_{k = 0..n} 1/((k+1)*(2*k+1)).at n=11A111876
• a(n) = lcm(1,...,2n+2)/2.at n=11A119634
• Least number having the highest abundancy among numbers with exactly n prime factors (counted with multiplicity).at n=11A137825
• Denominators of the difference between the squarefree totient analogs of the harmonic numbers and the harmonic numbers: F_n - H_n.at n=23A138321
• Denominators of partial sums of a certain series of inverse central binomial coefficients.at n=12A145567