# A058770 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 5 5 9 6 19 7 20 8 29 9 30 10 68 11 142 12 143 13 150 14 159 15 198 16 468 17 782 18 858 19 1100 20 1137 21 3337 22 3638 23 3909 24 4845 25 16895 26 30349 27 42692 28 48470