63879

Appears in sequences

• Maxima of the rows of the triangle A259095.at n=52A005577
• Numbers n such that n and the four successive integers produce primes if substituted for x in the polynomial 5x^2+5x+1. See A090562, A090563. Terms show that longer similar chains also exist.at n=27A090100
• Numbers n such that n and the 6 successive integers yield primes if substituted for x in polynomial 5x^2+5x+1.at n=2A090101
• Number of partitions of the set {1,2,...,n} such that no block is a sequence of consecutive integers (including 1-element blocks).at n=11A168444
• a(n) = 8*n^3 - 6*n - 1.at n=20A369922