# A068278 (b-file synthesized from sequence entry) 1 1 2 810 3 43047450 4 150104969072730 5 34342194186546625610730 6 515520974797472540384088260118570 7 507750044609844563320250272016778947097815370 8 32812470510724769634930013386228840033573943730279978702970