Least m such that if r and s in {1/1, 1/3, 1/6,..., 1/C(n+1,2)} satisfy r < s, then r < k/m < s for some integer k.
A024826
Least m such that if r and s in {1/1, 1/3, 1/6,..., 1/C(n+1,2)} satisfy r < s, then r < k/m < s for some integer k.
Terms
- a(0) =2a(1) =4a(2) =7a(3) =13a(4) =31a(5) =46a(6) =64a(7) =85a(8) =145a(9) =181a(10) =226a(11) =331a(12) =397a(13) =469a(14) =638a(15) =736a(16) =841a(17) =1089a(18) =1225a(19) =1378a(20) =1711a(21) =1901a(22) =2311a(23) =2542a(24) =2784a(25) =3313a(26) =3601a(27) =3901a(28) =4564a(29) =4915
External references
- oeis: A024826