a(n) = least m such that if r and s in {1/1, 1/3, 1/5, ..., 1/(2n-1)} satisfy r < s, then r < k/m < (k+1)/m < s for some integer k.
A024834
a(n) = least m such that if r and s in {1/1, 1/3, 1/5, ..., 1/(2n-1)} satisfy r < s, then r < k/m < (k+1)/m < s for some integer k.
Terms
- a(0) =4a(1) =13a(2) =26a(3) =43a(4) =64a(5) =100a(6) =133a(7) =183a(8) =226a(9) =290a(10) =343a(11) =421a(12) =484a(13) =576a(14) =676a(15) =757a(16) =871a(17) =993a(18) =1090a(19) =1226a(20) =1370a(21) =1483a(22) =1641a(23) =1807a(24) =1936a(25) =2116a(26) =2304a(27) =2500a(28) =2653a(29) =2863
External references
- oeis: A024834