24560

Appears in sequences

• Number of partitions with at most one part divisible by 5.at n=38A039905
• Triangle T(n,k) of the number of digraphs with a source on n labeled nodes with k arcs, k=0..n*(n-1).at n=30A057274
• Sum of products of parts increased by 1 in hook partitions of n, where hook partitions are of the form h*1^(n-h).at n=13A077802
• a(n+3) = 3*a(n+2) - 2*a(n+1) + 1 with a(0)=0, a(1)=2.at n=13A095151
• Period of the Lucas 4-step sequence A073817 mod n.at n=33A106295
• a(n) = 3*a(n-1) - 2*a(n-2) with a(0)=32 and a(1)=80.at n=9A182466
• Number of primes of the form (x+1)^7 - x^7 less than 10^n.at n=33A221977
• Length of the closed curve through Gaussian primes described in A222298.at n=37A222300
• Length of the closed curve through Gaussian primes described in A222298.at n=38A222300