Smallest k such that A285481(k) >= n, i.e., lowest d where the smallest integer radius needed for a d-dimensional ball to have a volume >= 1 is at least n.
A285482
Smallest k such that A285481(k) >= n, i.e., lowest d where the smallest integer radius needed for a d-dimensional ball to have a volume >= 1 is at least n.
Terms
- a(0) =1a(1) =13a(2) =63a(3) =148a(4) =267a(5) =420a(6) =608a(7) =829a(8) =1085a(9) =1376a(10) =1700a(11) =2058a(12) =2451a(13) =2878a(14) =3339a(15) =3834a(16) =4363a(17) =4927a(18) =5524a(19) =6156a(20) =6822a(21) =7522a(22) =8257a(23) =9025a(24) =9828a(25) =10665a(26) =11536a(27) =12441a(28) =13380a(29) =14354
External references
- oeis: A285482