40559

Properties

Appears in sequences

• Number of partitions of n into a prime number of parts.at n=47A038499
• Row sums of triangle A132057 (s2(8)).at n=3A132058
• Primes for which the period of the reciprocal equals (p-1)/14.at n=32A135073
• a(n) = 60*n^2 - 1.at n=25A158670
• O.g.f. satisfies: A(x) = Sum_{n>=0} (n+1)^(n-1) * (n*x)^n * A(n*x)^n/n! * exp(-(n+1)*n*x*A(n*x)).at n=5A218102
• Primes p such that 16*p^2 + 10*p + 1 divides 2^p - 1.at n=16A231916
• Primes p such that p^4 + p +/- 1 are twin primes.at n=19A236951
• Number of partitions of n into colored blocks of equal parts, such that all colors from a set of size two are used and the colors are introduced in increasing order.at n=26A327285
• Number of partitions in all twice partitions of n where the second partition is strict.at n=18A327554
• Primes having only {0, 4, 5, 9} as digits.at n=24A386071
• Prime numbersat n=4252