Write 1,2,... in a clockwise spiral on a square lattice, writing each digit at a separate lattice point, starting with 1 at the origin and 2 at x=0, y=-1; sequence gives the numbers on the positive x-axis.
A033952
Write 1,2,... in a clockwise spiral on a square lattice, writing each digit at a separate lattice point, starting with 1 at the origin and 2 at x=0, y=-1; sequence gives the numbers on the positive x-axis.
Terms
- a(0) =1a(1) =8a(2) =6a(3) =2a(4) =3a(5) =6a(6) =6a(7) =0a(8) =3a(9) =1a(10) =8a(11) =0a(12) =2a(13) =7a(14) =1a(15) =3a(16) =9a(17) =3a(18) =4a(19) =3a(20) =9a(21) =6a(22) =0a(23) =6a(24) =8a(25) =9a(26) =6a(27) =1a(28) =2a(29) =4
External references
- oeis: A033952