147466

Appears in sequences

• Fibonacci sequence beginning 4, 11.at n=21A022131
• Numbers k such that the Phi_3(10^10000+k) is prime, where Phi is a cyclic polynomial.at n=11A259631
• a(n) = 18*2^n + 10.at n=13A305060
• Triangle read by rows: T(n,k) is the number of simple quasi series-parallel matroids on [n] with rank k, 1 <= k <= n.at n=52A361353