On a spirally numbered square grid, with labels starting at 1, this is the number of steps that an (n,n+1) leaper makes before getting trapped, or -1 if it never gets trapped.
A343178
On a spirally numbered square grid, with labels starting at 1, this is the number of steps that an (n,n+1) leaper makes before getting trapped, or -1 if it never gets trapped.
Terms
- a(0) =2016a(1) =4634a(2) =1888a(3) =4286a(4) =1796a(5) =3487a(6) =3984a(7) =7796a(8) =5679a(9) =5961a(10) =7560a(11) =7748a(12) =9646a(13) =17577a(14) =13023a(15) =23988a(16) =19620a(17) =14361a(18) =20975a(19) =25731a(20) =40503a(21) =31217a(22) =39468a(23) =44026a(24) =31047a(25) =75831a(26) =62593a(27) =70020a(28) =69960a(29) =65902
External references
- oeis: A343178