142065

Appears in sequences

• Fibonacci sequence beginning 0, 21.at n=20A022355
• a(n) = (n+1)*F(n), F(n) = Fibonacci numbers A000045.at n=20A099920
• From higher-order Bernoulli numbers: denominator of D Number D2n(2n).at n=20A261274
• Denominator of the rational number Sum_{d|n}1/(d+1).at n=39A263326
• Numbers n such that n^3 +/- 2 and 3*n +/- 2 are all prime.at n=12A268475
• a(n) is the smallest integer k such that [1,2,...,k] contains a set of n but no more disjoint consecutive subsequences, each having element sum k.at n=32A378718