# A147053 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 17 10 17 11 49 12 49 13 237 14 237 15 3143 16 3143 17 61525 18 61525 19 1581763 20 1581763 21 52804881 22 52804881