34513

Properties

Appears in sequences

• Tetranacci numbers: a(n) = a(n-1) + a(n-2) + a(n-3) + a(n-4) with a(0) = a(1) = a(2) = a(3) = 1.at n=18A000288
• Numerators of continued fraction convergents to sqrt(302).at n=8A041568
• Let (p1,p2), (p3,p4) be pairs of twin primes with p1*p2=p3+p4-1; sequence gives values of p2.at n=25A047977
• Class 7- primes.at n=18A081426
• Alternating sum of large Schroeder numbers.at n=8A166228
• Number of strings of numbers x(i=1..7) in 0..n with sum i*x(i)^3 equal to 7*n^3.at n=21A184724
• Number of partitions p of 2n+1 such that n - (number of parts of p) is a part of p.at n=23A238742
• Primes in the tetranacci sequence A000288.at n=6A247946
• Number of subset-sums of integer partitions of n.at n=24A304792
• Smallest prime factor q of (2^(p-1)-1) / (3*p) with prime p such that q is greater than p (increasing p, cf. A359387).at n=31A359650
• Numerators of the partial sums of 1/d(prime(k)+1), where d is the number of divisors function.at n=43A386921
• Prime numbersat n=3688