# A048817 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 3 4 5 5 8 6 13 7 21 8 29 9 37 10 66 11 95 12 161 13 227 14 293 15 520 16 813 17 1106 18 1919 19 2732 20 3545 21 4358 22 7903 23 12261 24 20164 25 28067 26 48231 27 68395 28 88559 29 156954 30 245513 31 334072 32 579585 33 825098 34 1070611 35 1316124 36 1561637 37 2877761 38 4439398 39 6001035