seq. 1 seq. 5 seq. 9 seq. 13 seq. 17 seq. 21 seq. 25 seq. 29 seq. 33 seq. 37 seq. 41 seq. 45 seq. 49 seq. 53 seq. 57 seq. 61 seq. 65 seq. 69 seq. 73 seq. 77 seq. 81 seq. 85 seq. 89 seq. 93 seq. 97 seq. 101 seq. 105 seq. 109 seq. 113 seq. 117 seq. 121 seq. 125 seq. 129 seq. 133 seq. 137 seq. 141