Number of cells in a regular 7-gon after n generations of mitosis.

Terms

a(0) =1a(1) =50a(2) =190a(3) =400a(4) =680a(5) =1030a(6) =1450a(7) =1940a(8) =2500a(9) =3130a(10) =3830a(11) =4600a(12) =5440a(13) =6350a(14) =7330a(15) =8380a(16) =9500a(17) =10690a(18) =11950a(19) =13280a(20) =14680a(21) =16150a(22) =17690a(23) =19300a(24) =20980a(25) =22730a(26) =24550a(27) =26440a(28) =28400a(29) =30430