# A144232 (b-file synthesized from sequence entry) 1 7 2 13 3 19 4 61 5 67 6 1021 7 4093 8 4099 9 16381 10 65539 11 262147 12 1048573 13 4194301 14 16777213 15 268435459 16 1073741827 17 19342813113834066795298819 18 19807040628566084398385987581 19 83076749736557242056487941267521533