strings = [
    "04/10/2000	02 75 30 54 86",
    "04/16/2000	63 63 48 32 12",
    "04/15/2000	36 47 68 09 40",
    "04/14/2000	06 27 31 36 43",
    "04/13/2000	03 08 41 60 87"
]

numbers = list()
numberlist = list()

for s in strings:
    lst = s.rstrip().split("\t")
    if len(lst) > 1:
        lst = lst[1].split(" ")
        numberlist.append(lst)
        for n in lst:
            numbers.append(n)

print(numbers)
print(numberlist)