# A023184 (b-file synthesized from sequence entry) 0 0 1 1 2 2 3 3 4 34 5 5 6 10946 7 377 8 8 9 89 10 610 11 17711 12 619220451666590135228675387863297874269396512 13 13 14 70492524767089125814114 15 659034621587630041982498215 16 57602132235424755886206198685365216 17 24157817 18 196418 19 114059301025943970552219 20 1548008755920