0, 1, 1, 2, 3, 5, 8, 13, 21,
33. First ten numbers of the Fibonacci sequence.
I once got to 40-something numbers by pen and pencil when I was bored in math class
34*
amyway, let's keep this going:
55, 89, 144, 233, 377, 610, 987, 1597, 2584, 4181, 6765, 10,946, 17,711, 28,657, 46,368, 75,025, 121,393, 196,418, 317,811, 514,229, 832,040, 1,346,269, 2,178,309, 3,524,578, 9,227,465, 14,930,352, 24,157,817, 39,088,169, 63,245,986, 102,334,155, 165,580,141, 267,914,296, 433,494,437, 701,408,733, 1,134,903,170, 1,836,311,903, 2,971,215,073, 4,807,526,976, 7,778,742,049, 12,586,269,025, 20,365,011,074
and I'm going to stop there because that's more than the age of the universe