感谢每一位在我们的年度募捐活动中捐款的人!要查看捐赠者列表或进行捐赠,请参见OEIS基金会主页。
[1,1,2,4,8,16,31,6212023645488416973275, 626612020229354378883325158516300914570794, 10811572045934386761773041491378322125984936, 4895671592155376733764843259197866123787, 1149777034]