51457

Appears in sequences

• Sum of the digits of 5^(2^n).at n=14A124307
• Number of partitions of n such that 2*(least part) < number of parts.at n=41A237758
• Numbers k such that (22*10^k + 161)/3 is prime.at n=26A282278
• Numbers of closed affine (a.k.a. BCK) lambda terms of natural size n.at n=15A287141
• Number of integer partitions of n with no difference -2.at n=47A350842
• Numerators of the partial alternating sums of the reciprocals of the powerful part function (A057521).at n=28A379585
• Numerators of the partial alternating sums of the reciprocals of the powerful part function (A057521).at n=30A379585