# A147012 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 1 5 1 6 1 7 7 8 9 9 21 10 33 11 561 12 1063 13 16239 14 37023 15 683049 16 1813981 17 73918361 18 233718771 19 15472778911 20 58161293145 21 6153586919161 22 27376781533955 23 5115790862761165 24 27018006547805491 25 8119404508895445151