# A017423 (b-file synthesized from sequence entry) 0 2048 1 1792160394037 2 1521681143169024 3 96549157373046875 4 1951354384207722496 5 20635899893042801193 6 143746751770690322432 7 747993810527520928879 8 3138105960900000000000 9 11156683466653165551101