n

a(n)

A2 = 1
A3: A2 + 1
B2 = 4
B3: B2 / 2
A4: A3 + 1
B4: B3 / 2
A5: A4 + 1
B5: B4 / 2
A6: A5 + 1
B6: B5 / 2
A7: A6 + 1
B7: B6 / 2
A8: A7 + 1
B8: B7 / 2
A9: A8 + 1
B9: B8 / 2
A10: A9 + 1
B10: B9 / 2
A11: A10 + 1
B11: B10 / 2
A: (A2, B2)
B: (A3, B3)
C: (A4, B4)
D: (A5, B5)
E: (A6, B6)
F: (A7, B7)
G: (A8, B8)
H: (A9, B9)
I: (A10, B10)
J: (A11, B11)
Liste1: {A, B, C, D, E, F, G, H, I, J}
Liste2: {B2, B3, B4, B5, B6, B7, B8, B9, B10, B11}
Liste3 = Sequence((Element[Liste2, i], 0), i, 1, 10)