Smallest integer k_1 such that there exist n positive integers k_1 > k_2 > ... > k_n having the property that k_j * k_n > k_(j+1)^2 for j=1..n-1.
A259762
Smallest integer k_1 such that there exist n positive integers k_1 > k_2 > ... > k_n having the property that k_j * k_n > k_(j+1)^2 for j=1..n-1.
Terms
- a(0) =1a(1) =2a(2) =5a(3) =13a(4) =29a(5) =68a(6) =145a(7) =307a(8) =636a(9) =1312a(10) =2659a(11) =5404a(12) =10892a(13) =21937a(14) =44039a(15) =88416a(16) =177136a(17) =354965a(18) =710576a(19) =1422447a(20) =2846284a(21) =5695248a(22) =11393091a(23) =22791749a(24) =45588844a(25) =91188435a(26) =182387991a(27) =364797722a(28) =729617037a(29) =1459278556
External references
- oeis: A259762