10333575
domain: N
Appears in sequences
- Fifth column of triangle A075498.at n=5A075515
- Smallest odd n-almost prime m such that m-2 and m+2 are both prime (cousin primes).at n=12A145031
- A symmetrical triangle based on Stirling numbers of the second kind :q=3;t(n,m,q)=If[m == 0 Or m == n, 1, If[Floor[n/2] greater than or equal to m, StirlingS2[ n, m]*q^m, StirlingS2[n, n - m]*q^(n - m)]].at n=60A174546
- a(n) is the least number with exactly n divisors of the form 4*k+3.at n=33A364585