Réponse :
A) 1, 3, 7, 21.
b)1,2,3,4,6,12
c)1,3,9,27
d)1,5,13,65
e)1,2,47,94
f)1,2,3,4,6,11,12,22,33,44,66,132
g)1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70,140
h)1, 5, 7, 11, 35, 55, 77, 385.
i)1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870.
j)1,2,4,13,23,26,46,52,92,299,598,1196
j espere que j ai pu t aider
