22470

Appears in sequences

• Denominators of continued fraction convergents to sqrt(702).at n=5A042351
• Squarefree kernel of (n*prime(n))*(n+prime(n)).at n=27A066197
• Non-balanced numbers in A015771.at n=35A078549
• a(n) = 25*n^2 - n.at n=29A157514
• a(n) = 100*n^2 - 2*n.at n=15A158129
• a(n) = 900*n^2 - 30.at n=4A158669
• Number of 12-core partitions of n.at n=59A192061
• Diagonal of the rational function of six variables 1/((1 - w - u v - u v w) * (1 - z - x y)).at n=4A268555
• Numbers k such that (31*10^k - 1)/3 is prime.at n=20A283112
• Length of n-th iterate of the mapping 00->0010, 01->100, 10->011 in A289165.at n=23A289177
• Numbers n such that transient part of the unitary aliquot sequence for n sets a new record.at n=19A290143
• Euler transform of A055457.at n=34A373296
• Expansion of 1/((1-2*x) * (1-6*x))^(5/2).at n=4A387280