246961
domain: N
Appears in sequences
- a(n) is the smallest integer k > 2 that satisfies k mod j <= 2 for all integers j in 1..n.at n=16A361247
- a(n) is the smallest integer k > 2 that satisfies k mod j <= 2 for all integers j in 1..n.at n=17A361247
- a(n) = S(7,n)/S(1,n), where S(r,n) = Sum_{k = 0..floor(n/2)} ( binomial(n,k) - binomial(n,k-1) )^r.at n=6A361891