218257003965
domain: N
Appears in sequences
- a(n) is the smallest positive integer m for which A070194(m) (i.e., the maximal gap in {k|gcd(k,m) = 1, 1 <= k <= m-1}) is n.at n=26A070971
- Least k such that the Jacobsthal function A048669(k) = n.at n=26A128759
- Denominator of Integral_{x=0..+oo} Polylog(-n, -x)^2 for n > 0, with a(0) = 1.at n=18A181131
- The denominators of the subdiagonal in the difference table of the Bernoulli numbers.at n=18A190339