# A146064 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 1 5 1 6 1 7 49 8 91 9 755 10 1733 11 17237 12 43939 13 2178205 14 7075949 15 921596877 16 3869156215 17 535678119399 18 2790029976011 19 707504525942961 20 4543722915142743 21 2950922408069540377 22 23782316720866894839 23 30573780517964151258947